---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1825 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 609 13029 0 2400 15099 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:06:85:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85312sec preferred_lft 85312sec inet6 fe80::f816:3eff:fe06:85a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1825) 04/15/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 188.47 29.80 158.67 974.24 27360.24 09:40:01 60.83 0.02 60.81 0.27 25694.37 09:41:01 12.51 0.00 12.51 0.00 17448.43 09:42:01 9.87 0.02 9.85 0.13 11543.01 09:43:01 2.97 0.00 2.97 0.00 677.89 09:44:01 2.62 0.02 2.60 0.13 706.55 09:45:01 2.82 0.00 2.82 0.00 794.27 09:46:01 3.90 1.12 2.78 23.19 466.11 09:47:01 5.03 0.00 5.03 0.00 964.37 09:48:01 8.43 0.00 8.43 0.00 1376.04 09:49:01 3.23 0.00 3.23 0.00 346.61 09:50:01 2.57 0.00 2.57 0.00 361.14 09:51:01 2.52 0.00 2.52 0.00 324.61 09:52:01 2.93 0.00 2.93 0.00 382.74 09:53:01 3.35 0.00 3.35 0.00 631.23 09:54:01 11.45 1.85 9.60 14.80 1693.17 09:55:01 205.97 5.43 200.53 172.37 16179.84 Average: 31.14 2.25 28.89 69.71 6291.30 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13803528 15560700 2621440 15.96 69596 1881512 769812 4.41 663476 1731776 243852 09:40:01 13789116 15556552 2635852 16.05 77060 1882584 769812 4.41 673272 1732808 2320 09:41:01 13771676 15549716 2653292 16.15 85000 1883360 769812 4.41 686180 1733588 4112 09:42:01 13746740 15542652 2678228 16.31 92928 1890412 769812 4.41 698700 1740620 7520 09:43:01 13736996 15540036 2687972 16.37 98532 1890760 769812 4.41 705116 1741044 2296 09:44:01 13717340 15533944 2707628 16.48 106920 1893636 769812 4.41 717880 1743832 7552 09:45:01 13706772 15532216 2718196 16.55 113880 1894456 769812 4.41 725432 1744640 3592 09:46:01 13697428 15529404 2727540 16.61 118388 1895492 791696 4.53 731476 1745444 1476 09:47:01 13676500 15525348 2748468 16.73 124628 1903408 791696 4.53 739560 1753352 11904 09:48:01 13660692 15522188 2764276 16.83 128708 1910044 791696 4.53 744152 1759980 3068 09:49:01 13654948 15521060 2770020 16.86 132272 1910408 791696 4.53 748524 1760324 1904 09:50:01 13649432 15520452 2775536 16.90 136168 1910620 791696 4.53 752432 1760544 1424 09:51:01 13643580 15519268 2781388 16.93 139876 1910828 791696 4.53 756388 1760744 1220 09:52:01 13636916 15518100 2788052 16.97 143868 1911388 791696 4.53 760300 1761296 1496 09:53:01 13624916 15516804 2800052 17.05 149372 1914956 791696 4.53 765812 1764872 6244 09:54:01 13595696 15513812 2829272 17.23 154920 1930664 805380 4.61 771412 1780564 17832 09:55:01 13347000 15453772 3077968 18.74 250464 2012228 848204 4.85 950028 1836976 31212 Average: 13674075 15526825 2750893 16.75 124858 1907456 786814 4.50 740596 1756024 20531 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 143.61 112.16 1736.77 23.77 0.00 0.00 0.00 0.00 09:39:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:40:01 ens3 144.64 132.02 200.56 36.21 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 155.89 144.16 235.25 44.60 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 213.38 234.29 243.69 66.09 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 110.73 98.68 209.30 27.24 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 180.47 177.72 250.33 48.98 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 124.43 119.61 172.57 34.10 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 96.07 83.52 163.86 24.71 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 203.37 221.68 246.19 63.07 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 157.81 172.70 217.98 49.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 79.07 64.69 205.01 17.61 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 81.44 69.22 192.57 18.02 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 80.77 67.81 196.86 18.11 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 90.13 77.85 200.76 22.71 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 144.23 144.73 174.31 41.52 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 273.81 327.87 248.46 95.21 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 619.23 605.38 1269.47 163.32 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 170.53 167.89 362.58 46.72 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1825) 04/15/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.46 0.00 1.73 2.37 0.08 77.36 09:39:01 0 41.66 0.00 3.00 1.10 0.12 54.11 09:39:01 1 12.23 0.00 0.93 1.90 0.03 84.90 09:39:01 2 10.81 0.00 1.62 0.42 0.03 87.12 09:39:01 3 9.08 0.00 1.39 6.08 0.12 83.33 09:40:01 all 0.54 0.00 0.41 0.57 0.05 98.44 09:40:01 0 0.54 0.00 0.65 0.82 0.08 97.91 09:40:01 1 0.05 0.00 0.02 1.17 0.02 98.75 09:40:01 2 0.17 0.00 0.03 0.17 0.02 99.62 09:40:01 3 1.43 0.00 0.94 0.13 0.07 97.43 09:41:01 all 0.61 0.00 0.37 0.35 0.03 98.64 09:41:01 0 0.59 0.00 0.22 0.00 0.05 99.15 09:41:01 1 0.07 0.00 0.05 0.02 0.00 99.87 09:41:01 2 0.18 0.00 0.00 1.30 0.00 98.52 09:41:01 3 1.58 0.00 1.19 0.08 0.08 97.06 09:42:01 all 0.70 0.00 0.53 0.24 0.05 98.48 09:42:01 0 0.52 0.00 0.17 0.00 0.03 99.28 09:42:01 1 0.22 0.00 0.15 0.02 0.03 99.58 09:42:01 2 1.30 0.00 1.19 0.80 0.07 96.64 09:42:01 3 0.77 0.00 0.62 0.12 0.07 98.43 09:43:01 all 0.41 0.00 0.30 0.03 0.02 99.23 09:43:01 0 0.05 0.00 0.02 0.00 0.03 99.90 09:43:01 1 1.35 0.00 1.00 0.02 0.05 97.58 09:43:01 2 0.18 0.00 0.10 0.02 0.02 99.68 09:43:01 3 0.07 0.00 0.10 0.12 0.00 99.72 09:44:01 all 0.57 0.00 0.42 0.05 0.05 98.90 09:44:01 0 0.08 0.00 0.08 0.10 0.03 99.70 09:44:01 1 0.35 0.00 0.33 0.00 0.07 99.25 09:44:01 2 1.67 0.00 1.20 0.02 0.07 97.04 09:44:01 3 0.17 0.00 0.07 0.07 0.03 99.67 09:45:01 all 0.52 0.00 0.38 0.06 0.03 99.01 09:45:01 0 0.39 0.00 0.23 0.13 0.03 99.21 09:45:01 1 0.80 0.00 0.60 0.02 0.05 98.53 09:45:01 2 0.22 0.00 0.15 0.00 0.02 99.62 09:45:01 3 0.70 0.00 0.50 0.10 0.05 98.65 09:46:01 all 0.60 0.00 0.29 0.03 0.03 99.05 09:46:01 0 0.30 0.00 0.18 0.00 0.03 99.48 09:46:01 1 0.15 0.00 0.05 0.00 0.00 99.80 09:46:01 2 0.18 0.00 0.05 0.02 0.00 99.75 09:46:01 3 1.75 0.00 0.87 0.08 0.07 97.23 09:47:01 all 0.70 0.00 0.58 0.07 0.03 98.63 09:47:01 0 0.32 0.00 0.10 0.00 0.03 99.55 09:47:01 1 2.39 0.00 2.08 0.05 0.10 95.38 09:47:01 2 0.02 0.00 0.07 0.08 0.00 99.83 09:47:01 3 0.08 0.00 0.07 0.15 0.00 99.70 09:48:01 all 0.53 0.00 0.44 2.15 0.12 96.77 09:48:01 0 0.08 0.00 0.03 0.00 0.02 99.87 09:48:01 1 1.89 0.00 1.59 8.22 0.42 87.88 09:48:01 2 0.02 0.00 0.07 0.35 0.02 99.54 09:48:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:49:01 all 0.39 0.00 0.22 0.05 0.02 99.32 09:49:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:49:01 1 1.45 0.00 0.75 0.18 0.03 97.58 09:49:01 2 0.02 0.00 0.07 0.05 0.03 99.83 09:49:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.45 0.00 0.20 0.08 0.02 99.25 09:50:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:50:01 1 1.69 0.00 0.74 0.15 0.05 97.38 09:50:01 2 0.03 0.00 0.02 0.17 0.00 99.78 09:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 all 0.44 0.00 0.26 0.07 0.02 99.21 09:51:01 0 0.10 0.00 0.13 0.00 0.00 99.77 09:51:01 1 1.50 0.00 0.80 0.20 0.03 97.46 09:51:01 2 0.03 0.00 0.05 0.08 0.02 99.82 09:51:01 3 0.12 0.00 0.07 0.00 0.02 99.80 09:52:01 all 0.44 0.00 0.25 0.05 0.03 99.24 09:52:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:52:01 1 1.00 0.00 0.62 0.13 0.05 98.20 09:52:01 2 0.47 0.00 0.27 0.05 0.03 99.18 09:52:01 3 0.22 0.00 0.07 0.00 0.02 99.70 09:53:01 all 0.58 0.00 0.36 0.03 0.04 98.99 09:53:01 0 0.30 0.00 0.27 0.00 0.03 99.40 09:53:01 1 0.08 0.00 0.12 0.08 0.03 99.68 09:53:01 2 0.13 0.00 0.07 0.05 0.02 99.73 09:53:01 3 1.81 0.00 0.95 0.00 0.05 97.19 09:54:01 all 0.85 0.00 0.63 0.10 0.05 98.38 09:54:01 0 0.67 0.00 0.52 0.02 0.07 98.73 09:54:01 1 0.17 0.00 0.13 0.22 0.02 99.47 09:54:01 2 0.20 0.00 0.12 0.13 0.05 99.50 09:54:01 3 2.35 0.00 1.74 0.03 0.08 95.79 09:55:01 all 21.77 0.00 9.26 0.57 0.09 68.31 09:55:01 0 21.22 0.00 7.69 0.49 0.09 70.51 09:55:01 1 19.32 0.00 9.80 0.60 0.08 70.20 09:55:01 2 26.52 0.00 9.33 0.98 0.10 63.07 09:55:01 3 20.05 0.00 10.20 0.22 0.10 69.43 Average: all 2.85 0.00 0.98 0.40 0.04 95.72 Average: 0 3.93 0.00 0.78 0.16 0.04 95.09 Average: 1 2.64 0.00 1.17 0.76 0.06 95.37 Average: 2 2.47 0.00 0.84 0.28 0.03 96.39 Average: 3 2.38 0.00 1.11 0.42 0.05 96.04