---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-227 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: 2799.998 BogoMIPS: 5599.99 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 676K 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 588 13056 0 2394 15136 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:65:b6:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85278sec preferred_lft 85278sec inet6 fe80::f816:3eff:fe65:b669/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-227) 10/04/25 _x86_64_ (4 CPU) 10:55:21 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 24.83 0.00 24.83 0.00 31971.60 10:58:01 1.37 0.00 1.37 0.00 16.26 10:59:01 0.73 0.00 0.73 0.00 8.93 11:00:01 1.30 0.00 1.30 0.00 16.53 11:01:01 0.85 0.00 0.85 0.00 10.53 11:02:01 1.70 0.00 1.70 0.00 20.53 11:03:01 0.80 0.00 0.80 0.00 10.40 11:04:01 1.10 0.00 1.10 0.00 15.46 11:05:01 0.80 0.00 0.80 0.00 9.73 11:06:01 1.20 0.00 1.20 0.00 17.20 11:07:01 0.95 0.00 0.95 0.00 11.73 11:08:01 1.07 0.00 1.07 0.00 14.13 11:09:01 0.80 0.00 0.80 0.00 9.47 11:10:01 0.88 0.00 0.88 0.00 12.93 11:11:01 3.70 2.38 1.32 19.06 63.86 11:12:01 385.87 22.15 363.72 836.26 9611.06 11:13:01 149.08 41.61 107.47 2409.73 18165.77 11:14:01 38.63 7.98 30.64 462.72 4897.98 Average: 34.20 4.12 30.08 207.10 3604.64 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14527584 15756748 1897384 11.55 32116 1416432 687084 3.93 422728 1300284 128 10:58:01 14526720 15755968 1898248 11.56 32148 1416436 687084 3.93 423780 1300268 140 10:59:01 14525644 15754940 1899324 11.56 32172 1416440 687084 3.93 424784 1300272 144 11:00:01 14500820 15730152 1924148 11.71 32204 1416444 687084 3.93 450272 1300276 144 11:01:01 14504700 15734056 1920268 11.69 32236 1416436 687084 3.93 445872 1300276 20 11:02:01 14504676 15734128 1920292 11.69 32308 1416448 687084 3.93 445872 1300280 8 11:03:01 14503864 15733392 1921104 11.70 32340 1416452 687084 3.93 446292 1300284 160 11:04:01 14504308 15733900 1920660 11.69 32396 1416456 687084 3.93 446372 1300288 20 11:05:01 14504264 15733864 1920704 11.69 32432 1416456 687084 3.93 446336 1300288 12 11:06:01 14503500 15733192 1921468 11.70 32488 1416448 687084 3.93 447220 1300296 24 11:07:01 14503468 15733216 1921500 11.70 32528 1416472 687084 3.93 447164 1300300 12 11:08:01 14503452 15733248 1921516 11.70 32568 1416476 687084 3.93 447240 1300308 8 11:09:01 14503204 15733072 1921764 11.70 32600 1416476 687084 3.93 447360 1300308 8 11:10:01 14503144 15733144 1921824 11.70 32640 1416608 687084 3.93 447396 1300440 56 11:11:01 14495456 15728320 1929512 11.75 33280 1419024 703008 4.02 451404 1302384 980 11:12:01 13952592 15593260 2472376 15.05 69544 1766636 714912 4.09 619312 1626588 231624 11:13:01 13215912 15306096 3209056 19.54 77248 2198588 966192 5.53 980328 1982636 90352 11:14:01 13367832 15497320 3057136 18.61 80844 2233244 785636 4.50 851552 1959096 25708 Average: 14341730 15692112 2083238 12.68 39672 1524887 710496 4.07 505071 1393048 19419 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 0.28 0.20 0.07 0.29 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.33 0.23 0.07 0.17 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 0.52 0.15 0.10 0.17 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 2.62 2.82 0.50 3.78 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 0.43 0.25 0.20 0.28 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.32 0.20 0.07 0.20 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.65 0.62 0.56 0.52 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 1.95 1.02 0.84 1.03 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 0.27 0.03 0.07 0.03 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 2.03 1.30 0.90 1.70 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 0.20 0.08 0.06 0.04 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.32 0.25 0.07 0.31 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 0.23 0.13 0.06 0.20 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 0.27 0.20 0.07 0.17 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 ens3 20.28 12.73 48.39 3.31 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 176.54 120.21 1291.21 43.19 0.00 0.00 0.00 0.00 11:12:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 11:13:01 ens3 937.76 561.92 4203.52 179.42 0.00 0.00 0.00 0.00 11:13:01 lo 7.52 7.52 0.41 0.41 0.00 0.00 0.00 0.00 11:14:01 ens3 364.62 193.83 292.60 80.86 0.00 0.00 0.00 0.00 11:14:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 83.92 49.79 324.41 17.54 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-227) 10/04/25 _x86_64_ (4 CPU) 10:55:21 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.04 0.00 0.03 0.83 0.01 99.10 10:57:01 0 0.05 0.00 0.02 0.03 0.00 99.90 10:57:01 1 0.05 0.00 0.05 3.27 0.03 96.60 10:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:57:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:58:01 all 0.03 0.00 0.00 0.01 0.01 99.95 10:58:01 0 0.03 0.00 0.00 0.00 0.02 99.95 10:58:01 1 0.03 0.00 0.02 0.03 0.02 99.90 10:58:01 2 0.02 0.00 0.00 0.00 0.02 99.97 10:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:59:01 all 0.02 0.00 0.01 0.00 0.01 99.96 10:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:59:01 1 0.03 0.00 0.03 0.02 0.03 99.88 10:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:59:01 3 0.02 0.00 0.02 0.02 0.00 99.95 11:00:01 all 0.47 0.00 0.02 0.02 0.01 99.47 11:00:01 0 0.58 0.00 0.00 0.00 0.00 99.42 11:00:01 1 0.81 0.00 0.07 0.07 0.02 99.04 11:00:01 2 0.42 0.00 0.02 0.00 0.00 99.57 11:00:01 3 0.08 0.00 0.00 0.00 0.00 99.92 11:01:01 all 0.38 0.00 0.02 0.01 0.00 99.59 11:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 1 1.47 0.00 0.02 0.02 0.02 98.48 11:01:01 2 0.02 0.00 0.03 0.02 0.02 99.92 11:01:01 3 0.00 0.00 0.00 0.02 0.00 99.98 11:02:01 all 0.03 0.00 0.01 0.01 0.01 99.93 11:02:01 0 0.05 0.00 0.00 0.00 0.00 99.95 11:02:01 1 0.07 0.00 0.03 0.05 0.02 99.83 11:02:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:02:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:03:01 all 0.03 0.00 0.02 0.00 0.01 99.94 11:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:03:01 1 0.05 0.00 0.05 0.02 0.03 99.85 11:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:03:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:04:01 all 0.06 0.00 0.02 0.01 0.01 99.91 11:04:01 0 0.07 0.00 0.05 0.00 0.02 99.87 11:04:01 1 0.10 0.00 0.02 0.02 0.02 99.85 11:04:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:05:01 all 0.02 0.00 0.01 0.00 0.00 99.96 11:05:01 0 0.03 0.00 0.00 0.00 0.02 99.95 11:05:01 1 0.02 0.00 0.00 0.02 0.00 99.97 11:05:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:05:01 3 0.02 0.00 0.00 0.02 0.02 99.95 11:06:01 all 0.08 0.00 0.01 0.01 0.01 99.89 11:06:01 0 0.15 0.00 0.02 0.02 0.02 99.80 11:06:01 1 0.07 0.00 0.00 0.03 0.00 99.90 11:06:01 2 0.07 0.00 0.02 0.00 0.00 99.92 11:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:07:01 all 0.02 0.00 0.01 0.00 0.00 99.97 11:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:07:01 1 0.03 0.00 0.00 0.02 0.00 99.95 11:07:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.02 0.00 0.01 0.09 0.01 99.87 11:08:01 0 0.03 0.00 0.00 0.35 0.02 99.60 11:08:01 1 0.00 0.00 0.00 0.03 0.00 99.97 11:08:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:08:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:09:01 all 0.03 0.00 0.01 0.01 0.00 99.94 11:09:01 0 0.02 0.00 0.03 0.00 0.02 99.93 11:09:01 1 0.08 0.00 0.00 0.02 0.00 99.90 11:09:01 2 0.03 0.00 0.00 0.00 0.02 99.95 11:09:01 3 0.00 0.00 0.03 0.00 0.02 99.95 11:10:01 all 0.37 0.00 0.01 0.01 0.01 99.61 11:10:01 0 0.05 0.00 0.02 0.02 0.02 99.90 11:10:01 1 0.00 0.00 0.00 0.03 0.02 99.95 11:10:01 2 1.42 0.00 0.00 0.00 0.00 98.58 11:10:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:11:01 all 0.66 0.00 0.04 0.05 0.00 99.25 11:11:01 0 0.18 0.00 0.03 0.00 0.02 99.77 11:11:01 1 0.20 0.00 0.03 0.17 0.00 99.60 11:11:01 2 2.13 0.00 0.03 0.00 0.00 97.83 11:11:01 3 0.13 0.00 0.07 0.00 0.00 99.80 11:12:01 all 20.47 0.00 1.62 2.81 0.06 75.04 11:12:01 0 48.80 0.00 3.24 1.02 0.07 46.88 11:12:01 1 4.62 0.00 0.76 5.60 0.07 88.94 11:12:01 2 14.55 0.00 0.77 0.30 0.05 84.33 11:12:01 3 14.01 0.00 1.69 4.31 0.03 79.97 11:13:01 all 54.26 0.00 2.87 0.75 0.10 42.01 11:13:01 0 48.18 0.00 3.29 0.77 0.10 47.66 11:13:01 1 56.61 0.00 3.76 0.52 0.10 39.01 11:13:01 2 53.39 0.00 2.23 0.50 0.08 43.80 11:13:01 3 58.84 0.00 2.23 1.22 0.10 37.61 11:14:01 all 31.67 0.00 1.45 0.45 0.05 66.38 11:14:01 0 22.52 0.00 1.74 0.27 0.07 75.41 11:14:01 1 27.62 0.00 1.12 0.97 0.05 70.24 11:14:01 2 53.56 0.00 1.62 0.33 0.08 44.41 11:14:01 3 22.99 0.00 1.32 0.23 0.05 75.40 Average: all 6.02 0.00 0.34 0.28 0.02 93.34 Average: 0 6.69 0.00 0.47 0.14 0.02 92.68 Average: 1 5.09 0.00 0.33 0.61 0.02 93.95 Average: 2 6.97 0.00 0.26 0.06 0.02 92.69 Average: 3 5.33 0.00 0.30 0.32 0.01 94.03