---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3775 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 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 553 13179 0 2306 15156 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:41:da:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe41:da07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3775) 11/24/23 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 64.17 28.78 35.39 1013.16 12105.05 09:40:02 70.04 13.23 56.81 970.77 12890.17 09:41:01 80.52 10.28 70.23 247.64 17412.81 09:42:01 7.08 0.00 7.08 0.00 7804.07 09:43:01 8.10 0.02 8.08 0.13 8250.89 09:44:01 7.58 0.00 7.58 0.00 7915.61 09:45:01 6.68 0.00 6.68 0.00 7712.71 09:46:01 6.85 0.00 6.85 0.00 7662.59 09:47:01 13.06 0.00 13.06 0.00 8157.04 09:48:01 4.30 0.00 4.30 0.00 1967.67 09:49:01 3.10 0.00 3.10 0.00 670.02 09:50:01 173.71 4.45 169.26 137.42 12723.49 09:51:01 43.10 0.93 42.16 55.97 4197.10 Average: 37.51 4.43 33.08 186.60 8410.03 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 14210588 15593600 2214372 13.48 42152 1553888 773252 4.43 619824 1410868 24268 09:40:02 13947480 15579932 2477480 15.08 61572 1772308 779800 4.46 658524 1607752 128732 09:41:01 13852452 15609404 2572508 15.66 76496 1873708 719164 4.12 647776 1702172 5460 09:42:01 13832240 15602596 2592720 15.79 86484 1875016 719164 4.12 662120 1703468 4176 09:43:01 13808864 15594492 2616096 15.93 92116 1882168 719164 4.12 672756 1710612 3432 09:44:01 13791424 15589536 2633536 16.03 100016 1884744 719164 4.12 683848 1713184 1220 09:45:01 13775016 15586020 2649944 16.13 109576 1885960 719164 4.12 694732 1714392 5056 09:46:01 13755164 15582468 2669796 16.25 115676 1893636 719164 4.12 702256 1722024 16944 09:47:01 13743516 15579952 2681444 16.33 120192 1896800 719164 4.12 707320 1725216 720 09:48:01 13725444 15576900 2699516 16.44 131352 1898208 719164 4.12 718940 1726616 3404 09:49:01 13707740 15574012 2717220 16.54 136608 1905620 719164 4.12 724720 1733812 15180 09:50:01 13531392 15573924 2893568 17.62 215948 1965088 754192 4.32 816428 1773232 53772 09:51:01 13498444 15522992 2926516 17.82 218852 1976320 792928 4.54 875968 1779992 31688 Average: 13783059 15581987 2641901 16.08 115926 1866420 736358 4.21 706555 1694103 22619 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 225.88 175.97 1260.76 52.51 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:40:02 ens3 43.29 29.66 796.51 5.02 0.00 0.00 0.00 0.00 09:40:02 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 158.66 139.41 560.31 54.65 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:42:01 ens3 194.94 185.12 276.30 49.30 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 221.11 239.29 272.12 68.34 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 173.19 171.79 287.99 46.41 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 179.39 170.57 258.11 47.75 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 208.25 227.35 299.19 64.57 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 127.53 127.48 295.59 36.04 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 233.84 217.28 610.92 57.11 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 174.49 198.88 184.86 57.90 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 576.89 615.03 893.33 172.70 0.00 0.00 0.00 0.00 09:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:51:01 ens3 42.93 38.91 68.13 13.40 0.00 0.00 0.00 0.00 09:51:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 196.97 195.18 466.40 55.82 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3775) 11/24/23 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.57 0.00 0.98 14.67 0.15 71.64 09:39:01 0 21.59 0.00 1.33 19.07 0.13 57.88 09:39:01 1 8.72 0.00 0.92 1.82 0.18 88.35 09:39:01 2 10.25 0.00 0.92 2.68 0.07 86.09 09:39:01 3 9.77 0.00 0.72 35.13 0.20 54.17 09:40:02 all 13.68 0.00 1.07 11.42 0.05 73.78 09:40:02 0 6.64 0.00 0.83 33.18 0.08 59.27 09:40:02 1 3.09 0.00 0.42 0.13 0.03 96.32 09:40:02 2 27.26 0.00 1.84 7.87 0.07 62.96 09:40:02 3 17.80 0.00 1.18 4.55 0.03 76.44 09:41:01 all 7.36 0.00 0.95 6.24 0.07 85.38 09:41:01 0 6.16 0.00 0.19 0.75 0.03 92.88 09:41:01 1 6.07 0.00 0.53 0.08 0.02 93.31 09:41:01 2 14.63 0.00 1.83 5.88 0.09 77.57 09:41:01 3 2.62 0.00 1.27 18.27 0.15 77.69 09:42:01 all 0.87 0.00 0.63 2.36 0.04 96.09 09:42:01 0 0.25 0.00 0.28 0.02 0.02 99.43 09:42:01 1 0.08 0.00 0.08 0.07 0.00 99.77 09:42:01 2 3.14 0.00 2.15 1.05 0.13 93.53 09:42:01 3 0.02 0.00 0.02 8.30 0.00 91.66 09:43:01 all 1.03 0.00 0.65 1.99 0.04 96.28 09:43:01 0 0.58 0.00 0.60 0.20 0.03 98.58 09:43:01 1 0.88 0.00 0.43 0.07 0.05 98.57 09:43:01 2 2.59 0.00 1.41 0.95 0.07 94.99 09:43:01 3 0.05 0.00 0.15 6.74 0.02 93.05 09:44:01 all 0.55 0.00 0.46 1.57 0.03 97.40 09:44:01 0 0.30 0.00 0.33 0.00 0.02 99.35 09:44:01 1 0.25 0.00 0.13 0.05 0.00 99.57 09:44:01 2 1.66 0.00 1.33 1.23 0.07 95.72 09:44:01 3 0.02 0.00 0.02 5.00 0.02 94.95 09:45:01 all 0.68 0.00 0.53 1.29 0.04 97.45 09:45:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:45:01 1 0.17 0.00 0.07 0.00 0.02 99.75 09:45:01 2 2.53 0.00 2.01 0.30 0.15 95.00 09:45:01 3 0.02 0.00 0.03 4.88 0.00 95.07 09:46:01 all 0.72 0.00 0.50 1.70 0.03 97.05 09:46:01 0 0.13 0.00 0.02 0.00 0.00 99.85 09:46:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 2 1.60 0.00 1.11 0.47 0.07 96.75 09:46:01 3 1.15 0.00 0.88 6.30 0.05 91.61 09:47:01 all 0.53 0.00 0.33 1.61 0.02 97.51 09:47:01 0 0.30 0.00 0.07 0.00 0.00 99.63 09:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 2 1.76 0.00 1.27 1.24 0.07 95.67 09:47:01 3 0.05 0.00 0.00 5.19 0.00 94.76 09:48:01 all 0.85 0.00 0.58 0.38 0.03 98.16 09:48:01 0 1.00 0.00 0.57 0.15 0.05 98.23 09:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 2 2.37 0.00 1.74 0.94 0.08 94.87 09:48:01 3 0.00 0.00 0.00 0.43 0.00 99.57 09:49:01 all 0.73 0.00 0.43 0.25 0.03 98.56 09:49:01 0 1.57 0.00 0.90 0.05 0.03 97.44 09:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 2 1.36 0.00 0.77 0.95 0.07 96.85 09:49:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 12.53 0.00 8.84 3.63 0.10 74.91 09:50:01 0 9.35 0.00 4.91 4.04 0.09 81.60 09:50:01 1 13.51 0.00 8.69 2.08 0.12 75.60 09:50:01 2 12.29 0.00 9.27 7.58 0.12 70.74 09:50:01 3 14.78 0.00 12.30 0.90 0.07 71.95 09:51:01 all 18.93 0.00 1.68 3.88 0.05 75.46 09:51:01 0 15.65 0.00 1.07 1.30 0.05 81.93 09:51:01 1 29.49 0.00 2.60 1.48 0.05 66.38 09:51:01 2 21.91 0.00 2.00 12.34 0.08 63.67 09:51:01 3 8.70 0.00 1.05 0.37 0.02 89.86 Average: all 5.45 0.00 1.35 3.92 0.05 89.23 Average: 0 4.86 0.00 0.84 4.52 0.04 89.73 Average: 1 4.77 0.00 1.07 0.44 0.04 93.68 Average: 2 7.94 0.00 2.13 3.34 0.09 86.50 Average: 3 4.24 0.00 1.37 7.36 0.04 86.98