---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8196 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 70G 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 575 13199 0 2264 15135 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:80:00:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85285sec preferred_lft 85285sec inet6 fe80::f816:3eff:fe80:20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8196) 02/24/24 _x86_64_ (4 CPU) 03:42:30 LINUX RESTART (4 CPU) 03:43:02 tps rtps wtps bread/s bwrtn/s 03:44:01 19.05 0.00 19.05 0.00 21318.15 03:45:01 14.33 0.00 14.33 0.00 20979.97 03:46:01 10.60 0.00 10.60 0.00 15063.11 03:47:01 1.18 0.00 1.18 0.00 14.80 03:48:01 1.05 0.00 1.05 0.00 12.26 03:49:01 1.18 0.00 1.18 0.00 15.06 03:50:01 1.33 0.02 1.32 0.13 15.33 03:51:01 1.22 0.00 1.22 0.00 15.86 03:52:01 0.83 0.00 0.83 0.00 9.87 03:53:01 3.53 2.07 1.47 87.59 202.50 03:54:01 91.48 33.76 57.72 1724.51 7437.43 03:55:01 73.49 10.06 63.42 241.16 9865.29 03:56:01 5.32 0.02 5.30 0.13 2447.19 03:57:01 4.05 0.00 4.05 0.00 1340.58 03:58:01 8.57 0.00 8.57 0.00 1377.77 03:59:01 6.33 1.85 4.48 14.80 953.55 04:00:01 134.48 4.45 130.03 137.44 10813.53 04:01:01 68.61 0.92 67.69 55.86 6810.46 Average: 24.82 2.95 21.86 125.76 5468.30 03:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 14451204 15680556 1973764 12.02 32096 1416300 701808 4.02 500176 1300068 32 03:45:01 14449640 15679120 1975328 12.03 32184 1416304 701808 4.02 501984 1300064 128 03:46:01 14448612 15678232 1976356 12.03 32256 1416312 701808 4.02 502756 1300076 16 03:47:01 14448500 15678172 1976468 12.03 32288 1416316 701808 4.02 502928 1300076 52 03:48:01 14447856 15677564 1977112 12.04 32328 1416316 701808 4.02 503124 1300072 192 03:49:01 14447880 15677616 1977088 12.04 32352 1416324 701808 4.02 503084 1300076 48 03:50:01 14448044 15677888 1976924 12.04 32440 1416336 701808 4.02 503176 1300084 8 03:51:01 14448044 15677952 1976924 12.04 32472 1416340 701808 4.02 503356 1300088 40 03:52:01 14447952 15677892 1977016 12.04 32488 1416340 701808 4.02 503408 1300088 8 03:53:01 14419344 15657176 2005624 12.21 32580 1424160 701808 4.02 523492 1306564 440 03:54:01 13919696 15542100 2505272 15.25 62296 1761468 773840 4.43 693364 1599108 169116 03:55:01 13861004 15583452 2563964 15.61 82912 1832404 712344 4.08 674552 1661692 4256 03:56:01 13809080 15566676 2615888 15.93 101816 1842620 712344 4.08 703592 1671840 8744 03:57:01 13787800 15562632 2637168 16.06 113840 1845316 712344 4.08 717376 1674564 1116 03:58:01 13769028 15559084 2655940 16.17 117748 1854216 712344 4.08 722548 1683472 1284 03:59:01 13745236 15555848 2679732 16.31 133188 1856132 735564 4.21 738436 1685384 6200 04:00:01 13532580 15549092 2892388 17.61 217256 1936260 748712 4.28 848332 1731780 59328 04:01:01 13543044 15525312 2881924 17.55 220420 1932916 744012 4.26 878568 1729860 14296 Average: 14134697 15622576 2290271 13.94 76276 1612910 714977 4.09 612458 1469164 14739 03:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 0.20 0.12 0.06 0.22 0.00 0.00 0.00 0.00 03:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:45:01 ens3 1.53 0.67 0.67 0.64 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 0.43 0.38 0.21 0.64 0.00 0.00 0.00 0.00 03:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:47:01 ens3 2.15 1.82 2.18 0.49 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 0.25 0.23 0.13 0.24 0.00 0.00 0.00 0.00 03:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 ens3 0.28 0.20 0.12 0.01 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 0.18 0.15 0.06 0.17 0.00 0.00 0.00 0.00 03:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:51:01 ens3 0.27 0.25 0.06 0.17 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 0.22 0.08 0.06 0.01 0.00 0.00 0.00 0.00 03:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:53:01 ens3 49.46 26.91 106.07 14.19 0.00 0.00 0.00 0.00 03:54:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:54:01 ens3 119.73 83.57 1409.60 18.29 0.00 0.00 0.00 0.00 03:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:55:01 ens3 270.32 253.71 634.59 74.98 0.00 0.00 0.00 0.00 03:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 473.44 497.98 681.24 147.56 0.00 0.00 0.00 0.00 03:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 235.74 237.36 414.68 65.42 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 176.79 204.97 200.70 59.54 0.00 0.00 0.00 0.00 03:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 308.73 296.47 841.08 77.01 0.00 0.00 0.00 0.00 04:00:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 630.18 686.22 1033.62 191.23 0.00 0.00 0.00 0.00 04:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:01:01 ens3 157.92 152.39 68.59 46.68 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 135.00 135.87 299.93 38.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8196) 02/24/24 _x86_64_ (4 CPU) 03:42:30 LINUX RESTART (4 CPU) 03:43:02 CPU %user %nice %system %iowait %steal %idle 03:44:01 all 0.73 0.00 0.03 2.18 0.02 97.04 03:44:01 0 1.92 0.00 0.03 0.03 0.03 97.98 03:44:01 1 0.80 0.00 0.02 0.00 0.00 99.19 03:44:01 2 0.14 0.00 0.03 0.41 0.00 99.42 03:44:01 3 0.07 0.00 0.03 8.33 0.03 91.54 03:45:01 all 0.18 0.00 0.02 2.27 0.01 97.52 03:45:01 0 0.20 0.00 0.02 0.02 0.03 99.73 03:45:01 1 0.03 0.00 0.02 0.00 0.02 99.93 03:45:01 2 0.38 0.00 0.00 0.00 0.02 99.60 03:45:01 3 0.10 0.00 0.03 9.06 0.02 90.79 03:46:01 all 0.12 0.00 0.02 1.74 0.02 98.11 03:46:01 0 0.07 0.00 0.00 0.00 0.00 99.93 03:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:46:01 2 0.28 0.00 0.03 0.00 0.02 99.67 03:46:01 3 0.08 0.00 0.03 6.97 0.02 92.89 03:47:01 all 0.04 0.00 0.01 0.01 0.01 99.93 03:47:01 0 0.07 0.00 0.00 0.00 0.03 99.90 03:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:47:01 2 0.05 0.00 0.02 0.00 0.02 99.92 03:47:01 3 0.03 0.00 0.02 0.02 0.00 99.93 03:48:01 all 0.06 0.00 0.01 0.01 0.01 99.90 03:48:01 0 0.02 0.00 0.02 0.00 0.03 99.93 03:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:48:01 2 0.03 0.00 0.00 0.02 0.02 99.93 03:48:01 3 0.18 0.00 0.02 0.03 0.02 99.75 03:49:01 all 0.03 0.00 0.01 0.01 0.01 99.94 03:49:01 0 0.05 0.00 0.02 0.02 0.03 99.88 03:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:49:01 3 0.02 0.00 0.00 0.02 0.00 99.97 03:50:01 all 0.02 0.00 0.01 0.01 0.02 99.95 03:50:01 0 0.00 0.00 0.03 0.03 0.03 99.90 03:50:01 1 0.02 0.00 0.00 0.02 0.00 99.97 03:50:01 2 0.02 0.00 0.02 0.00 0.02 99.95 03:50:01 3 0.03 0.00 0.00 0.02 0.00 99.95 03:51:01 all 0.03 0.00 0.01 0.01 0.01 99.94 03:51:01 0 0.02 0.00 0.02 0.03 0.03 99.90 03:51:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:51:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:51:01 3 0.07 0.00 0.02 0.00 0.02 99.90 03:52:01 all 0.21 0.00 0.01 0.00 0.01 99.76 03:52:01 0 0.80 0.00 0.03 0.00 0.03 99.14 03:52:01 1 0.00 0.00 0.00 0.00 0.02 99.98 03:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:53:01 all 1.14 0.00 0.05 0.03 0.01 98.76 03:53:01 0 2.50 0.00 0.07 0.05 0.02 97.37 03:53:01 1 0.50 0.00 0.03 0.07 0.00 99.40 03:53:01 2 0.80 0.00 0.03 0.00 0.02 99.15 03:53:01 3 0.75 0.00 0.08 0.03 0.00 99.13 03:54:01 all 21.68 0.00 1.56 2.04 0.05 74.67 03:54:01 0 6.94 0.00 1.23 5.38 0.07 86.38 03:54:01 1 8.08 0.00 0.73 0.35 0.02 90.81 03:54:01 2 52.53 0.00 3.04 2.05 0.08 42.29 03:54:01 3 19.41 0.00 1.23 0.30 0.05 79.00 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 6.11 0.00 0.99 1.31 0.06 91.53 03:55:01 0 3.28 0.00 0.58 4.39 0.03 91.71 03:55:01 1 2.80 0.00 0.62 0.07 0.08 96.43 03:55:01 2 15.67 0.00 2.61 0.75 0.10 80.87 03:55:01 3 2.72 0.00 0.17 0.02 0.07 97.03 03:56:01 all 1.53 0.00 0.92 0.46 0.07 97.01 03:56:01 0 0.05 0.00 0.18 1.23 0.00 98.53 03:56:01 1 1.15 0.00 0.88 0.15 0.07 97.75 03:56:01 2 4.26 0.00 2.52 0.47 0.08 92.66 03:56:01 3 0.65 0.00 0.10 0.00 0.08 99.17 03:57:01 all 0.83 0.00 0.55 0.15 0.04 98.43 03:57:01 0 1.54 0.00 1.06 0.59 0.07 96.75 03:57:01 1 0.03 0.00 0.03 0.00 0.02 99.92 03:57:01 2 0.40 0.00 0.28 0.00 0.05 99.27 03:57:01 3 1.38 0.00 0.82 0.02 0.05 97.73 03:58:01 all 0.56 0.00 0.39 0.23 0.03 98.80 03:58:01 0 0.42 0.00 0.13 0.82 0.02 98.62 03:58:01 1 0.28 0.00 0.30 0.00 0.03 99.38 03:58:01 2 1.32 0.00 1.02 0.05 0.03 97.58 03:58:01 3 0.23 0.00 0.12 0.03 0.03 99.58 03:59:01 all 0.98 0.00 0.68 0.35 0.05 97.94 03:59:01 0 0.32 0.00 0.13 0.97 0.02 98.57 03:59:01 1 2.77 0.00 1.97 0.30 0.12 94.84 03:59:01 2 0.05 0.00 0.03 0.05 0.02 99.85 03:59:01 3 0.75 0.00 0.60 0.07 0.03 98.55 04:00:01 all 11.86 0.00 5.48 1.38 0.10 81.18 04:00:01 0 9.70 0.00 2.80 1.69 0.15 85.65 04:00:01 1 13.28 0.00 5.15 1.36 0.14 80.08 04:00:01 2 12.69 0.00 5.58 1.52 0.07 80.14 04:00:01 3 11.79 0.00 8.26 0.96 0.07 78.92 04:01:01 all 19.89 0.00 3.53 1.28 0.05 75.25 04:01:01 0 9.96 0.00 3.32 0.37 0.03 86.32 04:01:01 1 18.70 0.00 2.67 1.64 0.05 76.94 04:01:01 2 31.83 0.00 5.20 0.35 0.05 62.57 04:01:01 3 18.97 0.00 2.93 2.80 0.08 75.23 Average: all 3.67 0.00 0.79 0.75 0.03 94.76 Average: 0 2.11 0.00 0.54 0.87 0.04 96.45 Average: 1 2.67 0.00 0.68 0.22 0.03 96.40 Average: 2 6.70 0.00 1.13 0.31 0.03 91.82 Average: 3 3.19 0.00 0.81 1.58 0.03 94.38