---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3467 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 592 13044 0 2402 15130 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:c7:85:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:fec7:8502/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3467) 10/18/25 _x86_64_ (4 CPU) 10:55:21 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 18.26 0.00 18.26 0.00 21222.06 10:58:01 16.56 1.12 15.45 23.20 20998.37 10:59:01 7.33 0.00 7.33 0.00 10224.70 11:00:01 1.42 0.00 1.42 0.00 18.13 11:01:01 0.98 0.00 0.98 0.00 11.20 11:02:01 1.23 0.00 1.23 0.00 17.06 11:03:01 0.93 0.02 0.92 0.13 12.00 11:04:01 1.42 0.00 1.42 0.00 17.60 11:05:01 0.83 0.00 0.83 0.00 10.40 11:06:01 3.22 1.55 1.67 43.33 21.06 11:07:01 0.88 0.00 0.88 0.00 10.80 11:08:01 1.37 0.00 1.37 0.00 16.80 11:09:01 1.58 0.53 1.05 14.00 13.86 11:10:01 1.48 0.00 1.48 0.00 18.66 11:11:01 4.87 3.20 1.67 47.46 204.77 11:12:01 382.77 30.04 352.72 957.44 9882.22 11:13:01 135.48 32.68 102.80 2229.23 17737.18 Average: 34.15 4.07 30.09 194.99 4731.53 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14461892 15691240 1963076 11.95 32124 1416388 693432 3.97 488320 1299300 148 10:58:01 14461008 15691324 1963960 11.96 32260 1417064 708004 4.05 488160 1299824 20 10:59:01 14461384 15691756 1963584 11.95 32316 1417068 708004 4.05 488232 1299832 8 11:00:01 14461040 15691476 1963928 11.96 32356 1417076 708004 4.05 488568 1299836 20 11:01:01 14461204 15691700 1963764 11.96 32400 1417072 708004 4.05 488784 1299836 20 11:02:01 14461228 15691772 1963740 11.96 32428 1417084 708004 4.05 488876 1299844 32 11:03:01 14460892 15691532 1964076 11.96 32476 1417096 708004 4.05 489060 1299848 20 11:04:01 14459620 15690336 1965348 11.97 32524 1417100 708004 4.05 489896 1299852 176 11:05:01 14459932 15690648 1965036 11.96 32556 1417100 708004 4.05 489648 1299852 12 11:06:01 14454316 15686424 1970652 12.00 32628 1418388 708004 4.05 495160 1300748 8 11:07:01 14453952 15686084 1971016 12.00 32660 1418400 708004 4.05 494744 1300752 12 11:08:01 14454132 15686444 1970836 12.00 32692 1418532 708004 4.05 494828 1300884 12 11:09:01 14433756 15666924 1991212 12.12 32740 1418956 724884 4.15 515300 1300628 164 11:10:01 14433556 15666780 1991412 12.12 32780 1418960 724884 4.15 515068 1300632 4 11:11:01 14406836 15647008 2018132 12.29 33424 1425360 695552 3.98 536648 1305788 228 11:12:01 13869168 15529828 2555800 15.56 70584 1784448 1056188 6.04 694816 1633220 240032 11:13:01 13081972 15179688 3342996 20.35 77432 2205164 1072976 6.14 1116036 1979400 94084 Average: 14337405 15645351 2087563 12.71 37434 1485956 750351 4.29 544832 1360004 19706 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 2.77 1.50 2.46 0.58 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 0.25 0.07 0.36 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 0.53 0.08 0.10 0.01 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 1.05 0.65 0.40 0.61 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 0.40 0.22 0.15 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 0.30 0.20 0.07 0.08 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 1.72 0.78 0.61 0.72 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 1.87 0.98 0.83 1.02 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 0.12 0.07 0.22 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 2.83 1.85 1.75 1.86 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 0.17 0.07 0.06 0.07 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 0.30 0.13 0.07 0.01 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 12.03 12.01 5.10 12.25 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 0.24 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 68.86 32.24 108.08 8.52 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 167.04 120.73 1402.04 48.16 0.00 0.00 0.00 0.00 11:12:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:13:01 ens3 735.03 446.93 4062.97 125.23 0.00 0.00 0.00 0.00 11:13:01 lo 16.65 16.65 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 58.57 36.41 328.52 11.78 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3467) 10/18/25 _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 0.25 0.00 0.02 2.17 0.00 97.55 10:57:01 0 0.42 0.00 0.02 0.00 0.00 99.57 10:57:01 1 0.42 0.00 0.03 0.17 0.00 99.38 10:57:01 2 0.07 0.00 0.02 8.47 0.02 91.43 10:57:01 3 0.13 0.00 0.02 0.03 0.00 99.82 10:58:01 all 0.36 0.00 0.07 1.79 0.01 97.77 10:58:01 0 0.52 0.00 0.12 0.00 0.02 99.35 10:58:01 1 0.30 0.00 0.07 0.13 0.02 99.48 10:58:01 2 0.02 0.00 0.03 7.02 0.00 92.93 10:58:01 3 0.60 0.00 0.08 0.00 0.02 99.30 10:59:01 all 0.53 0.00 0.01 0.87 0.01 98.58 10:59:01 0 2.00 0.00 0.00 0.00 0.00 98.00 10:59:01 1 0.05 0.00 0.00 0.05 0.00 99.90 10:59:01 2 0.00 0.00 0.02 3.43 0.02 96.53 10:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 all 0.33 0.00 0.01 0.04 0.00 99.61 11:00:01 0 1.19 0.00 0.03 0.00 0.02 98.76 11:00:01 1 0.03 0.00 0.00 0.17 0.00 99.80 11:00:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:00:01 3 0.07 0.00 0.02 0.00 0.00 99.92 11:01:01 all 0.20 0.00 0.01 0.02 0.00 99.77 11:01:01 0 0.77 0.00 0.00 0.00 0.00 99.23 11:01:01 1 0.00 0.00 0.00 0.05 0.00 99.95 11:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:01:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:02:01 all 0.03 0.00 0.01 0.02 0.00 99.94 11:02:01 0 0.07 0.00 0.03 0.00 0.02 99.88 11:02:01 1 0.00 0.00 0.00 0.05 0.00 99.95 11:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:02:01 3 0.05 0.00 0.00 0.00 0.00 99.95 11:03:01 all 0.03 0.00 0.01 0.01 0.00 99.94 11:03:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:03:01 1 0.03 0.00 0.02 0.03 0.00 99.92 11:03:01 2 0.03 0.00 0.00 0.02 0.00 99.95 11:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:04:01 all 0.04 0.00 0.01 0.01 0.01 99.93 11:04:01 0 0.03 0.00 0.00 0.00 0.02 99.95 11:04:01 1 0.03 0.00 0.00 0.03 0.00 99.93 11:04:01 2 0.00 0.00 0.02 0.02 0.02 99.95 11:04:01 3 0.07 0.00 0.02 0.00 0.00 99.92 11:05:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:05:01 0 0.03 0.00 0.03 0.00 0.02 99.92 11:05:01 1 0.02 0.00 0.00 0.02 0.00 99.97 11:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 11:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:06:01 all 0.24 0.00 0.03 0.04 0.00 99.68 11:06:01 0 0.33 0.00 0.03 0.05 0.02 99.56 11:06:01 1 0.03 0.00 0.02 0.03 0.00 99.92 11:06:01 2 0.12 0.00 0.00 0.05 0.00 99.83 11:06:01 3 0.48 0.00 0.03 0.03 0.00 99.45 11:07:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:07:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:07:01 1 0.02 0.00 0.02 0.03 0.00 99.93 11:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:07:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.02 0.00 0.01 0.01 0.00 99.96 11:08:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:08:01 1 0.02 0.00 0.00 0.02 0.00 99.97 11:08:01 2 0.00 0.00 0.02 0.02 0.00 99.97 11:08:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:09:01 all 0.69 0.00 0.04 0.03 0.01 99.23 11:09:01 0 0.64 0.00 0.07 0.02 0.02 99.26 11:09:01 1 1.32 0.00 0.02 0.07 0.02 98.58 11:09:01 2 0.40 0.00 0.03 0.03 0.02 99.52 11:09:01 3 0.40 0.00 0.03 0.00 0.02 99.55 11:10:01 all 0.02 0.00 0.00 0.01 0.00 99.96 11:10:01 0 0.03 0.00 0.00 0.00 0.02 99.95 11:10:01 1 0.00 0.00 0.02 0.07 0.00 99.92 11:10:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:11:01 all 0.55 0.00 0.08 0.15 0.01 99.22 11:11:01 0 0.64 0.00 0.13 0.00 0.02 99.21 11:11:01 1 0.65 0.00 0.08 0.58 0.00 98.68 11:11:01 2 0.25 0.00 0.03 0.00 0.00 99.72 11:11:01 3 0.63 0.00 0.07 0.00 0.00 99.30 11:12:01 all 21.10 0.00 1.71 3.43 0.05 73.70 11:12:01 0 13.67 0.00 1.79 7.28 0.05 77.21 11:12:01 1 15.94 0.00 1.62 4.16 0.05 78.23 11:12:01 2 27.72 0.00 1.76 1.25 0.05 69.22 11:12:01 3 27.09 0.00 1.72 1.02 0.07 70.11 11:13:01 all 53.89 0.00 2.59 1.10 0.10 42.32 11:13:01 0 55.48 0.00 2.01 0.87 0.12 41.52 11:13:01 1 56.44 0.00 2.57 1.90 0.10 38.99 11:13:01 2 52.42 0.00 2.97 1.00 0.10 43.51 11:13:01 3 51.24 0.00 2.83 0.62 0.10 45.22 Average: all 4.59 0.00 0.27 0.57 0.01 94.55 Average: 0 4.46 0.00 0.25 0.48 0.02 94.78 Average: 1 4.40 0.00 0.26 0.44 0.01 94.88 Average: 2 4.77 0.00 0.29 1.26 0.01 93.67 Average: 3 4.75 0.00 0.28 0.10 0.01 94.85