---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33153 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 8.4G 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 619 13130 0 2290 15090 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:9d:da:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85383sec preferred_lft 85383sec inet6 fe80::f816:3eff:fe9d:daf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33153) 08/05/25 _x86_64_ (4 CPU) 09:37:40 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 296.62 31.26 265.36 1118.48 49951.54 09:40:01 86.44 10.78 75.67 251.35 27723.57 09:41:01 2.75 0.00 2.75 0.00 789.74 09:42:01 1.93 0.02 1.92 0.13 633.89 09:43:01 3.03 0.00 3.03 0.00 1005.83 09:44:01 2.02 0.00 2.02 0.00 169.84 09:45:01 2.58 0.02 2.57 0.13 785.60 09:46:01 3.87 0.00 3.87 0.00 1008.86 09:47:01 1.87 0.00 1.87 0.00 677.22 09:48:01 10.85 0.00 10.85 0.00 1644.93 09:49:01 2.47 0.00 2.47 0.00 343.49 09:50:01 1.78 0.00 1.78 0.00 295.02 09:51:01 3.02 0.00 3.02 0.00 378.01 09:52:01 4.00 0.00 4.00 0.00 706.28 09:53:01 11.06 0.00 11.06 0.00 1821.43 09:54:01 209.45 6.90 202.55 173.70 15323.98 Average: 40.18 3.05 37.13 96.32 6431.28 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13851064 15523708 2573896 15.67 66636 1802644 810352 4.64 697448 1652472 227256 09:40:01 13833808 15544100 2591152 15.78 76664 1826600 794964 4.55 685804 1676520 3040 09:41:01 13815556 15537180 2609404 15.89 85176 1827508 794964 4.55 699020 1677420 388 09:42:01 13800964 15534184 2623996 15.98 90032 1832436 794964 4.55 705112 1682344 10040 09:43:01 13787664 15530768 2637296 16.06 96012 1834852 794964 4.55 712552 1684752 1404 09:44:01 13784012 15529796 2640948 16.08 98104 1835112 794964 4.55 715208 1685012 1336 09:45:01 13762248 15522740 2662712 16.21 107376 1838096 794964 4.55 730064 1687988 7664 09:46:01 13747724 15519504 2677236 16.30 115864 1839052 794964 4.55 739556 1688928 24 09:47:01 13728080 15515864 2696880 16.42 122112 1846260 794964 4.55 747200 1696132 16952 09:48:01 13710956 15511888 2714004 16.52 126900 1852560 794964 4.55 752976 1702420 1444 09:49:01 13706104 15511508 2718856 16.55 130448 1852900 794964 4.55 756708 1702764 340 09:50:01 13699212 15509804 2725748 16.60 134540 1853156 794964 4.55 761512 1703008 2300 09:51:01 13693644 15509408 2731316 16.63 138580 1853432 794964 4.55 765612 1703272 1360 09:52:01 13679844 15507280 2745116 16.71 144740 1857036 794964 4.55 771856 1706876 5792 09:53:01 13650672 15503484 2774288 16.89 151232 1871944 794964 4.55 778392 1721788 15316 09:54:01 13438152 15439116 2986808 18.18 240656 1926004 855604 4.90 954200 1751320 24376 Average: 13730606 15515646 2694354 16.40 120317 1846850 799716 4.58 748326 1695188 19940 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 470.10 280.77 2261.06 77.71 0.00 0.00 0.00 0.00 09:39:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 199.15 168.77 370.16 47.65 0.00 0.00 0.00 0.00 09:40:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 169.39 156.01 244.87 41.04 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 146.48 155.06 156.35 43.31 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 135.78 134.63 195.29 42.25 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 44.11 38.01 98.60 10.21 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 189.00 189.70 264.63 53.05 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 150.27 146.35 224.49 41.35 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 197.90 213.85 275.65 60.19 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 165.12 178.70 257.82 50.85 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 80.24 70.41 214.51 18.02 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 84.97 76.04 219.53 19.30 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 86.15 76.81 232.05 19.82 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 154.86 156.16 250.25 44.88 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 282.19 335.19 273.97 98.52 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 529.60 526.30 794.88 146.21 0.00 0.00 0.00 0.00 09:54:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 192.82 181.43 395.90 50.90 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 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-33153) 08/05/25 _x86_64_ (4 CPU) 09:37:40 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 22.60 0.00 1.79 5.44 0.06 70.11 09:39:02 0 28.60 0.00 2.14 10.62 0.08 58.55 09:39:02 1 13.59 0.00 1.59 1.98 0.05 82.79 09:39:02 2 21.60 0.00 1.64 1.09 0.03 75.64 09:39:02 3 26.61 0.00 1.76 8.09 0.08 63.46 09:40:01 all 2.74 0.00 0.69 2.36 0.05 94.16 09:40:01 0 1.90 0.00 0.29 6.10 0.05 91.66 09:40:01 1 2.15 0.00 0.24 0.02 0.02 97.58 09:40:01 2 2.42 0.00 1.33 0.24 0.09 95.93 09:40:01 3 4.49 0.00 0.90 3.06 0.05 91.49 09:41:01 all 0.56 0.00 0.45 0.13 0.05 98.82 09:41:01 0 0.23 0.00 0.33 0.00 0.07 99.37 09:41:01 1 1.00 0.00 0.59 0.05 0.03 98.33 09:41:01 2 0.82 0.00 0.70 0.07 0.05 98.36 09:41:01 3 0.17 0.00 0.17 0.38 0.05 99.23 09:42:01 all 0.84 0.00 0.35 0.36 0.05 98.40 09:42:01 0 0.12 0.00 0.07 0.00 0.03 99.78 09:42:01 1 1.90 0.00 0.31 0.03 0.05 97.71 09:42:01 2 1.04 0.00 0.89 0.20 0.07 97.81 09:42:01 3 0.28 0.00 0.12 1.20 0.07 98.33 09:43:01 all 0.82 0.00 0.33 0.10 0.03 98.71 09:43:01 0 0.15 0.00 0.07 0.00 0.02 99.77 09:43:01 1 1.68 0.00 0.05 0.00 0.02 98.25 09:43:01 2 1.00 0.00 0.87 0.08 0.03 98.01 09:43:01 3 0.43 0.00 0.30 0.33 0.05 98.88 09:44:01 all 0.35 0.00 0.11 0.02 0.01 99.51 09:44:01 0 0.67 0.00 0.05 0.00 0.02 99.27 09:44:01 1 0.35 0.00 0.25 0.00 0.02 99.38 09:44:01 2 0.10 0.00 0.05 0.02 0.02 99.82 09:44:01 3 0.28 0.00 0.13 0.07 0.02 99.50 09:45:01 all 0.70 0.00 0.49 0.08 0.04 98.70 09:45:01 0 1.72 0.00 1.21 0.03 0.07 96.97 09:45:01 1 0.77 0.00 0.52 0.05 0.02 98.65 09:45:01 2 0.10 0.00 0.08 0.12 0.03 99.67 09:45:01 3 0.22 0.00 0.15 0.13 0.03 99.47 09:46:01 all 0.92 0.00 0.42 0.17 0.03 98.46 09:46:01 0 3.39 0.00 1.43 0.17 0.07 94.95 09:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:46:01 2 0.13 0.00 0.08 0.27 0.03 99.48 09:46:01 3 0.10 0.00 0.12 0.23 0.03 99.52 09:47:01 all 0.78 0.00 0.46 0.19 0.03 98.54 09:47:01 0 1.32 0.00 0.67 0.15 0.05 97.81 09:47:01 1 1.60 0.00 1.00 0.05 0.05 97.29 09:47:01 2 0.05 0.00 0.08 0.13 0.02 99.72 09:47:01 3 0.13 0.00 0.07 0.42 0.02 99.37 09:48:01 all 0.52 0.00 0.39 0.23 0.04 98.83 09:48:01 0 1.16 0.00 0.81 0.13 0.03 97.87 09:48:01 1 0.43 0.00 0.23 0.00 0.05 99.28 09:48:01 2 0.10 0.00 0.17 0.45 0.03 99.25 09:48:01 3 0.40 0.00 0.32 0.33 0.02 98.93 09:49:01 all 0.55 0.00 0.18 0.03 0.02 99.22 09:49:01 0 0.07 0.00 0.10 0.00 0.03 99.80 09:49:01 1 1.59 0.00 0.40 0.02 0.03 97.96 09:49:01 2 0.45 0.00 0.17 0.03 0.02 99.33 09:49:01 3 0.08 0.00 0.07 0.05 0.02 99.78 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.80 0.00 0.22 0.02 0.02 98.94 09:50:01 0 0.13 0.00 0.10 0.00 0.02 99.75 09:50:01 1 1.68 0.00 0.15 0.00 0.02 98.15 09:50:01 2 0.13 0.00 0.10 0.03 0.02 99.72 09:50:01 3 1.23 0.00 0.50 0.07 0.02 98.18 09:51:01 all 0.47 0.00 0.23 0.03 0.02 99.26 09:51:01 0 0.10 0.00 0.07 0.00 0.00 99.83 09:51:01 1 0.33 0.00 0.17 0.00 0.02 99.48 09:51:01 2 1.27 0.00 0.58 0.10 0.02 98.03 09:51:01 3 0.18 0.00 0.10 0.00 0.03 99.68 09:52:01 all 0.68 0.00 0.35 0.03 0.03 98.93 09:52:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:52:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:52:01 2 2.49 0.00 1.22 0.12 0.07 96.10 09:52:01 3 0.13 0.00 0.12 0.00 0.03 99.72 09:53:01 all 0.97 0.00 0.67 0.14 0.04 98.17 09:53:01 0 0.03 0.00 0.02 0.02 0.00 99.93 09:53:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:53:01 2 3.01 0.00 2.04 0.55 0.08 94.31 09:53:01 3 0.82 0.00 0.59 0.00 0.07 98.53 09:54:01 all 19.29 0.00 9.00 1.26 0.08 70.38 09:54:01 0 25.03 0.00 7.87 1.48 0.09 65.54 09:54:01 1 13.40 0.00 9.57 1.49 0.07 75.48 09:54:01 2 22.70 0.00 6.98 2.05 0.09 68.19 09:54:01 3 16.34 0.00 11.44 0.03 0.08 72.11 Average: all 3.34 0.00 1.00 0.66 0.04 94.96 Average: 0 4.02 0.00 0.94 1.16 0.04 93.84 Average: 1 2.54 0.00 0.96 0.23 0.03 96.25 Average: 2 3.56 0.00 1.05 0.34 0.04 95.00 Average: 3 3.25 0.00 1.06 0.90 0.04 94.75