---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5186 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 600 13040 0 2398 15123 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:89:f1:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84844sec preferred_lft 84844sec inet6 fe80::f816:3eff:fe89:f1de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5186) 04/10/25 _x86_64_ (4 CPU) 12:21:00 LINUX RESTART (4 CPU) 12:22:02 tps rtps wtps bread/s bwrtn/s 12:23:01 16.30 0.00 16.30 0.00 24335.48 12:24:01 13.41 0.00 13.41 0.00 19234.53 12:25:01 0.82 0.00 0.82 0.00 10.80 12:26:01 2.70 1.53 1.17 43.19 15.46 12:27:01 0.78 0.00 0.78 0.00 9.87 12:28:01 1.43 0.53 0.90 13.06 14.00 12:29:01 0.92 0.02 0.90 0.13 11.60 12:30:01 1.02 0.00 1.02 0.00 14.40 12:31:01 1.03 0.00 1.03 0.00 13.20 12:32:01 1.03 0.00 1.03 0.00 13.20 12:33:01 0.75 0.00 0.75 0.00 9.87 12:34:01 1.32 0.00 1.32 0.00 16.80 12:35:01 0.75 0.00 0.75 0.00 9.20 12:36:01 1.05 0.00 1.05 0.00 14.40 12:37:01 3.85 2.37 1.48 18.93 23.20 12:38:01 0.95 0.00 0.95 0.00 13.86 12:39:01 0.90 0.00 0.90 0.00 10.93 12:40:01 0.88 0.00 0.88 0.00 13.20 12:41:01 0.98 0.00 0.98 0.00 12.53 12:42:01 1.05 0.00 1.05 0.00 14.66 12:43:01 0.70 0.00 0.70 0.00 8.53 12:44:01 3.25 1.98 1.27 83.72 210.76 12:45:01 409.67 46.73 362.94 2308.95 9633.59 12:46:01 106.48 15.15 91.33 900.78 13532.41 Average: 23.84 2.85 20.99 140.46 2785.02 12:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 14453028 15682676 1971940 12.01 32176 1416556 720976 4.13 498632 1299480 28 12:24:01 14452192 15681964 1972776 12.01 32256 1416560 720976 4.13 498700 1299460 24 12:25:01 14452500 15682312 1972468 12.01 32288 1416564 720976 4.13 498860 1299464 8 12:26:01 14446356 15677544 1978612 12.05 32348 1417848 720976 4.13 504820 1300356 28 12:27:01 14445828 15677048 1979140 12.05 32380 1417856 720976 4.13 504924 1300356 20 12:28:01 14431660 15663720 1993308 12.14 32412 1418260 720976 4.13 518756 1300064 72 12:29:01 14431436 15663548 1993532 12.14 32444 1418272 720976 4.13 518624 1300072 20 12:30:01 14431296 15663412 1993672 12.14 32476 1418280 720976 4.13 518568 1300068 20 12:31:01 14431244 15663440 1993724 12.14 32540 1418264 720976 4.13 519004 1300076 8 12:32:01 14431216 15663480 1993752 12.14 32572 1418284 720976 4.13 518940 1300084 20 12:33:01 14430404 15662680 1994564 12.14 32596 1418288 720976 4.13 519500 1300088 40 12:34:01 14429588 15662008 1995380 12.15 32628 1418420 720976 4.13 520076 1300164 168 12:35:01 14430092 15662576 1994876 12.15 32652 1418420 720976 4.13 519828 1300212 20 12:36:01 14429448 15661972 1995520 12.15 32692 1418408 720976 4.13 520072 1300216 16 12:37:01 14428628 15661812 1996340 12.15 33300 1418428 709756 4.06 520628 1300220 20 12:38:01 14428308 15661532 1996660 12.16 33332 1418436 709756 4.06 520680 1300228 200 12:39:01 14428528 15661792 1996440 12.15 33364 1418436 709756 4.06 520756 1300236 16 12:40:01 14428364 15661668 1996604 12.16 33396 1418440 709756 4.06 520788 1300244 28 12:41:01 14428672 15661992 1996296 12.15 33436 1418428 709756 4.06 520908 1300236 20 12:42:01 14428540 15661940 1996428 12.15 33468 1418448 709756 4.06 520804 1300240 16 12:43:01 14428212 15661620 1996756 12.16 33484 1418448 709756 4.06 520808 1300240 20 12:44:01 14392388 15634564 2032580 12.37 33624 1426924 709756 4.06 551092 1305116 100 12:45:01 13754852 15438876 2670116 16.26 70060 1809004 921120 5.27 792016 1651980 231676 12:46:01 13283064 15301832 3141904 19.13 76700 2128644 982748 5.62 1021696 1876264 148308 Average: 14356494 15640667 2068474 12.59 36193 1464330 736482 4.21 549562 1338965 15871 12:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 0.68 0.34 0.22 0.53 0.00 0.00 0.00 0.00 12:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 2.30 0.38 1.06 0.37 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 1.02 0.43 0.55 0.38 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 5.85 1.33 3.61 1.08 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 3.82 0.15 2.30 0.13 0.00 0.00 0.00 0.00 12:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 10.50 7.57 6.47 10.13 0.00 0.00 0.00 0.00 12:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 0.28 0.12 0.06 0.20 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 6.13 0.18 3.56 0.08 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 0.87 0.12 0.42 0.17 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 ens3 0.45 0.25 0.14 0.21 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 1.85 0.90 0.61 1.75 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 4.97 1.98 1.86 2.43 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 0.37 0.13 0.07 0.22 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 0.32 0.15 0.07 0.17 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 2.72 0.13 1.58 0.07 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 ens3 3.12 0.20 1.73 0.18 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 13.56 0.18 8.52 0.21 0.00 0.00 0.00 0.00 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 10.65 0.17 6.68 0.17 0.00 0.00 0.00 0.00 12:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 3.38 0.13 1.95 0.17 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:42:01 ens3 0.48 0.25 0.14 0.21 0.00 0.00 0.00 0.00 12:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 1.40 0.67 0.52 1.23 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 61.92 53.41 129.47 27.34 0.00 0.00 0.00 0.00 12:45:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:45:01 ens3 235.29 150.44 1351.42 43.76 0.00 0.00 0.00 0.00 12:46:01 lo 3.52 3.52 1.87 1.87 0.00 0.00 0.00 0.00 12:46:01 ens3 761.44 443.53 2983.15 134.10 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 47.25 27.65 187.88 9.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5186) 04/10/25 _x86_64_ (4 CPU) 12:21:00 LINUX RESTART (4 CPU) 12:22:02 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 0.22 0.00 0.02 2.32 0.01 97.43 12:23:01 0 0.05 0.00 0.03 9.28 0.02 90.62 12:23:01 1 0.17 0.00 0.03 0.00 0.00 99.80 12:23:01 2 0.05 0.00 0.03 0.00 0.02 99.90 12:23:01 3 0.58 0.00 0.00 0.00 0.00 99.42 12:24:01 all 0.04 0.00 0.02 1.69 0.01 98.25 12:24:01 0 0.03 0.00 0.03 6.74 0.02 93.18 12:24:01 1 0.07 0.00 0.02 0.00 0.02 99.90 12:24:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:25:01 all 0.08 0.00 0.01 0.00 0.00 99.90 12:25:01 0 0.07 0.00 0.02 0.02 0.00 99.90 12:25:01 1 0.02 0.00 0.03 0.00 0.02 99.93 12:25:01 2 0.12 0.00 0.00 0.00 0.00 99.88 12:25:01 3 0.10 0.00 0.00 0.00 0.00 99.90 12:26:01 all 0.43 0.00 0.03 0.02 0.01 99.51 12:26:01 0 0.17 0.00 0.03 0.02 0.00 99.78 12:26:01 1 0.32 0.00 0.02 0.03 0.02 99.62 12:26:01 2 0.58 0.00 0.02 0.00 0.00 99.40 12:26:01 3 0.67 0.00 0.03 0.00 0.00 99.30 12:27:01 all 0.08 0.00 0.03 0.00 0.00 99.88 12:27:01 0 0.02 0.00 0.02 0.02 0.00 99.95 12:27:01 1 0.05 0.00 0.03 0.00 0.00 99.92 12:27:01 2 0.23 0.00 0.02 0.00 0.02 99.73 12:27:01 3 0.03 0.00 0.05 0.00 0.02 99.90 12:28:01 all 0.74 0.00 0.07 0.01 0.01 99.17 12:28:01 0 0.47 0.00 0.10 0.03 0.00 99.40 12:28:01 1 0.40 0.00 0.03 0.02 0.00 99.55 12:28:01 2 1.59 0.00 0.07 0.00 0.00 98.34 12:28:01 3 0.48 0.00 0.07 0.00 0.02 99.43 12:29:01 all 0.13 0.00 0.01 0.00 0.00 99.85 12:29:01 0 0.05 0.00 0.02 0.02 0.02 99.90 12:29:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:29:01 2 0.08 0.00 0.00 0.00 0.00 99.92 12:29:01 3 0.40 0.00 0.03 0.02 0.02 99.53 12:30:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:30:01 0 0.02 0.00 0.02 0.02 0.00 99.95 12:30:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:30:01 2 0.00 0.00 0.03 0.00 0.00 99.97 12:30:01 3 0.02 0.00 0.00 0.00 0.02 99.97 12:31:01 all 0.36 0.00 0.02 0.02 0.00 99.58 12:31:01 0 1.39 0.00 0.03 0.08 0.00 98.50 12:31:01 1 0.02 0.00 0.03 0.00 0.02 99.93 12:31:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:32:01 all 0.37 0.00 0.01 0.00 0.00 99.61 12:32:01 0 1.40 0.00 0.02 0.00 0.00 98.58 12:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:32:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:32:01 3 0.02 0.00 0.00 0.00 0.02 99.97 12:33:01 all 0.59 0.00 0.02 0.00 0.00 99.39 12:33:01 0 2.07 0.00 0.02 0.02 0.00 97.90 12:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:33:01 2 0.13 0.00 0.02 0.00 0.02 99.83 12:33:01 3 0.10 0.00 0.05 0.00 0.02 99.83 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 0.08 0.00 0.02 0.00 0.01 99.89 12:34:01 0 0.10 0.00 0.02 0.02 0.02 99.85 12:34:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:34:01 2 0.08 0.00 0.03 0.00 0.00 99.88 12:34:01 3 0.12 0.00 0.02 0.02 0.02 99.83 12:35:01 all 0.01 0.00 0.02 0.00 0.00 99.96 12:35:01 0 0.02 0.00 0.02 0.02 0.02 99.93 12:35:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:35:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:35:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:36:01 all 0.01 0.00 0.00 0.00 0.01 99.97 12:36:01 0 0.02 0.00 0.02 0.02 0.02 99.93 12:36:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 all 0.02 0.00 0.03 0.02 0.00 99.93 12:37:01 0 0.02 0.00 0.03 0.03 0.02 99.90 12:37:01 1 0.05 0.00 0.03 0.03 0.02 99.87 12:37:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:37:01 3 0.02 0.00 0.02 0.02 0.02 99.93 12:38:01 all 0.01 0.00 0.01 0.01 0.01 99.96 12:38:01 0 0.03 0.00 0.02 0.02 0.02 99.92 12:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:38:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:39:01 all 0.03 0.00 0.01 0.00 0.01 99.95 12:39:01 0 0.03 0.00 0.03 0.02 0.02 99.90 12:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:40:01 all 0.00 0.00 0.02 0.00 0.01 99.97 12:40:01 0 0.00 0.00 0.03 0.02 0.02 99.93 12:40:01 1 0.00 0.00 0.03 0.00 0.00 99.97 12:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:40:01 3 0.00 0.00 0.02 0.02 0.02 99.95 12:41:01 all 0.01 0.00 0.01 0.01 0.00 99.96 12:41:01 0 0.00 0.00 0.00 0.02 0.02 99.97 12:41:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:41:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:42:01 all 0.01 0.00 0.01 0.00 0.00 99.97 12:42:01 0 0.00 0.00 0.03 0.00 0.00 99.97 12:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:42:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:42:01 3 0.00 0.00 0.00 0.02 0.02 99.97 12:43:01 all 0.05 0.00 0.02 0.00 0.01 99.92 12:43:01 0 0.03 0.00 0.00 0.00 0.02 99.95 12:43:01 1 0.08 0.00 0.02 0.00 0.00 99.90 12:43:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:43:01 3 0.07 0.00 0.03 0.02 0.00 99.88 12:44:01 all 1.42 0.00 0.12 0.03 0.00 98.43 12:44:01 0 2.04 0.00 0.03 0.00 0.02 97.91 12:44:01 1 1.03 0.00 0.15 0.08 0.00 98.73 12:44:01 2 0.62 0.00 0.15 0.00 0.00 99.23 12:44:01 3 2.00 0.00 0.15 0.02 0.00 97.83 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 22.45 0.00 1.85 2.98 0.06 72.66 12:45:01 0 30.71 0.00 1.81 0.95 0.08 66.44 12:45:01 1 32.42 0.00 3.05 7.19 0.08 57.26 12:45:01 2 17.97 0.00 1.55 0.87 0.05 79.56 12:45:01 3 8.69 0.00 1.00 2.94 0.05 87.32 12:46:01 all 53.63 0.00 2.30 1.09 0.10 42.89 12:46:01 0 56.39 0.00 3.14 0.37 0.08 40.01 12:46:01 1 50.26 0.00 1.85 0.50 0.10 47.29 12:46:01 2 49.96 0.00 2.46 1.39 0.10 46.10 12:46:01 3 57.93 0.00 1.70 2.07 0.10 38.19 Average: all 3.36 0.00 0.19 0.34 0.01 96.09 Average: 0 3.96 0.00 0.23 0.73 0.02 95.06 Average: 1 3.54 0.00 0.23 0.33 0.01 95.89 Average: 2 2.98 0.00 0.19 0.09 0.01 96.73 Average: 3 2.97 0.00 0.14 0.21 0.01 96.67