---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2200 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 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 608 12961 0 2469 15101 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:c6:9c:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85155sec preferred_lft 85155sec inet6 fe80::f816:3eff:fec6:9c13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2200) 10/16/26 _x86_64_ (4 CPU) 09:37:29 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 125.33 11.36 113.96 319.95 23745.38 09:40:01 59.66 0.00 59.66 0.00 19656.99 09:41:01 9.43 0.00 9.43 0.00 12181.94 09:42:01 10.45 0.02 10.43 0.13 12061.46 09:43:01 9.85 0.00 9.85 0.00 12542.84 09:44:01 5.00 0.00 5.00 0.00 2552.37 09:45:01 2.48 0.00 2.48 0.00 566.17 09:46:01 2.75 0.00 2.75 0.00 548.75 09:47:01 2.77 0.00 2.77 0.00 483.65 09:48:01 2.40 0.00 2.40 0.00 433.26 09:49:01 7.27 0.00 7.27 0.00 1513.48 09:50:01 6.62 0.00 6.62 0.00 695.08 09:51:01 2.38 0.00 2.38 0.00 292.88 09:52:01 2.57 0.00 2.57 0.00 301.10 09:53:01 5.30 1.85 3.45 14.80 251.69 09:54:01 2.67 0.02 2.65 0.13 277.29 09:55:01 3.55 0.00 3.55 0.00 766.81 09:56:01 7.08 0.00 7.08 0.00 1164.47 09:57:01 162.46 5.20 157.26 163.68 13488.97 09:58:01 64.44 1.58 62.86 101.98 5601.20 Average: 24.72 1.00 23.72 30.03 5456.33 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13734684 15559140 2690284 16.38 72536 1942736 768032 4.40 666372 1793756 228072 09:40:01 13724084 15556936 2700884 16.44 78524 1943784 768032 4.40 673540 1794768 3616 09:41:01 13708788 15550868 2716180 16.54 85440 1944496 768032 4.40 685304 1795480 2880 09:42:01 13696016 15546868 2728952 16.61 91392 1945760 768032 4.40 692800 1796712 2316 09:43:01 13673192 15539224 2751776 16.75 98148 1951960 791668 4.53 705164 1802932 3968 09:44:01 13660760 15535052 2764208 16.83 103364 1953704 791668 4.53 713264 1804664 1364 09:45:01 13649092 15532388 2775876 16.90 109748 1954880 791668 4.53 720768 1805840 2652 09:46:01 13639308 15530420 2785660 16.96 115560 1955628 791668 4.53 727260 1806588 2652 09:47:01 13630320 15527316 2794648 17.01 120120 1956044 791668 4.53 733188 1806992 912 09:48:01 13621732 15525484 2803236 17.07 124280 1957556 791668 4.53 738608 1808520 2884 09:49:01 13593740 15520296 2831228 17.24 130140 1970812 791668 4.53 745892 1821748 13612 09:50:01 13590268 15520204 2834700 17.26 132956 1971044 791668 4.53 748676 1821968 1328 09:51:01 13584048 15517956 2840920 17.30 135948 1971368 791668 4.53 752328 1822272 888 09:52:01 13579884 15517648 2845084 17.32 139036 1971472 791668 4.53 755380 1822392 84 09:53:01 13575276 15517300 2849692 17.35 142520 1971640 805364 4.61 759144 1822572 988 09:54:01 13571128 15517192 2853840 17.38 145672 1971876 805364 4.61 762264 1822784 708 09:55:01 13557292 15514924 2867676 17.46 151560 1975692 805364 4.61 768188 1826608 3344 09:56:01 13533572 15514492 2891396 17.60 157160 1987292 805364 4.61 773844 1838108 18468 09:57:01 13260456 15520876 3164512 19.27 254240 2109556 813824 4.66 921196 1900488 33100 09:58:01 13314792 15505184 3110176 18.94 255672 2085084 814264 4.66 922804 1893336 8740 Average: 13594922 15528488 2830046 17.23 132201 1974619 791918 4.53 748299 1820426 16629 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 151.16 115.71 1682.44 25.04 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 09:40:01 ens3 110.11 104.88 161.43 29.59 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 09:41:01 ens3 110.65 117.18 185.74 31.53 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 09:42:01 ens3 107.05 122.80 152.27 38.88 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 09:43:01 ens3 160.72 185.57 213.21 57.89 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 09:44:01 ens3 91.57 102.62 173.56 29.39 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 09:45:01 ens3 100.27 113.66 148.76 32.62 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 09:46:01 ens3 90.37 99.65 136.90 28.17 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 09:47:01 ens3 72.10 77.55 145.96 22.88 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 09:48:01 ens3 79.25 83.95 156.28 25.66 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 09:49:01 ens3 233.78 255.52 248.86 82.73 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 09:50:01 ens3 50.17 48.38 142.39 13.42 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 09:51:01 ens3 52.74 51.41 146.88 14.23 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 09:52:01 ens3 51.80 51.53 139.17 14.02 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 09:53:01 ens3 52.47 51.67 149.09 14.66 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 09:54:01 ens3 53.84 53.04 150.19 15.14 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 125.05 138.61 186.46 44.65 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 214.43 230.86 195.04 76.93 0.00 0.00 0.00 0.00 09:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 365.31 356.61 1217.94 101.57 0.00 0.00 0.00 0.00 09:58:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:58:01 ens3 315.16 309.43 83.86 88.95 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 129.40 133.53 290.83 39.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2200) 10/16/26 _x86_64_ (4 CPU) 09:37:29 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.62 0.00 1.53 1.94 0.01 79.90 09:39:01 0 16.95 0.00 0.99 0.82 0.02 81.23 09:39:01 1 27.36 0.00 2.54 5.89 0.03 64.17 09:39:01 2 10.46 0.00 1.44 0.08 0.02 88.00 09:39:01 3 11.70 0.00 1.17 0.97 0.00 86.16 09:40:01 all 0.63 0.00 0.38 0.54 0.01 98.44 09:40:01 0 0.98 0.00 0.05 1.08 0.00 97.89 09:40:01 1 0.05 0.00 0.32 1.04 0.00 98.60 09:40:01 2 0.45 0.00 0.27 0.00 0.00 99.28 09:40:01 3 1.05 0.00 0.90 0.02 0.02 98.01 09:41:01 all 0.99 0.00 0.40 0.27 0.00 98.33 09:41:01 0 2.05 0.00 0.13 0.97 0.00 96.85 09:41:01 1 0.18 0.00 0.23 0.12 0.00 99.47 09:41:01 2 1.02 0.00 0.74 0.02 0.02 98.21 09:41:01 3 0.68 0.00 0.52 0.00 0.00 98.80 09:42:01 all 0.89 0.00 0.37 0.27 0.00 98.46 09:42:01 0 0.88 0.00 0.03 0.96 0.00 98.12 09:42:01 1 0.05 0.00 0.05 0.10 0.00 99.80 09:42:01 2 0.30 0.00 0.25 0.00 0.00 99.45 09:42:01 3 2.34 0.00 1.11 0.02 0.02 96.51 09:43:01 all 0.60 0.00 0.42 0.29 0.00 98.69 09:43:01 0 0.02 0.00 0.00 0.98 0.00 99.00 09:43:01 1 0.02 0.00 0.08 0.15 0.00 99.75 09:43:01 2 0.08 0.00 0.17 0.00 0.00 99.75 09:43:01 3 2.31 0.00 1.44 0.02 0.02 96.21 09:44:01 all 0.41 0.00 0.30 0.08 0.00 99.21 09:44:01 0 0.03 0.00 0.05 0.17 0.00 99.75 09:44:01 1 1.23 0.00 0.99 0.03 0.02 97.73 09:44:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:44:01 3 0.33 0.00 0.13 0.12 0.00 99.42 09:45:01 all 0.51 0.00 0.29 0.04 0.00 99.16 09:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:45:01 1 1.85 0.00 0.96 0.02 0.00 97.18 09:45:01 2 0.07 0.00 0.05 0.00 0.00 99.88 09:45:01 3 0.12 0.00 0.10 0.12 0.00 99.67 09:46:01 all 0.55 0.00 0.32 0.03 0.02 99.08 09:46:01 0 0.08 0.00 0.10 0.00 0.00 99.82 09:46:01 1 1.11 0.00 0.62 0.00 0.02 98.26 09:46:01 2 0.80 0.00 0.42 0.02 0.02 98.75 09:46:01 3 0.22 0.00 0.15 0.13 0.00 99.50 09:47:01 all 0.46 0.00 0.25 0.03 0.01 99.25 09:47:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:47:01 1 0.23 0.00 0.10 0.00 0.02 99.65 09:47:01 2 0.50 0.00 0.28 0.03 0.02 99.17 09:47:01 3 1.02 0.00 0.55 0.08 0.02 98.33 09:48:01 all 0.50 0.00 0.26 0.03 0.00 99.20 09:48:01 0 1.17 0.00 0.68 0.00 0.02 98.13 09:48:01 1 0.70 0.00 0.23 0.00 0.00 99.06 09:48:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:48:01 3 0.07 0.00 0.08 0.12 0.00 99.73 09:49:01 all 0.66 0.00 0.50 0.07 0.01 98.77 09:49:01 0 1.02 0.00 0.65 0.02 0.00 98.31 09:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:49:01 2 1.58 0.00 1.14 0.00 0.00 97.27 09:49:01 3 0.02 0.00 0.18 0.25 0.00 99.55 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.32 0.00 0.16 0.04 0.00 99.47 09:50:01 0 1.12 0.00 0.47 0.10 0.00 98.31 09:50:01 1 0.02 0.00 0.07 0.00 0.00 99.92 09:50:01 2 0.07 0.00 0.03 0.00 0.02 99.88 09:50:01 3 0.08 0.00 0.05 0.07 0.00 99.80 09:51:01 all 0.30 0.00 0.15 0.02 0.00 99.53 09:51:01 0 1.02 0.00 0.42 0.05 0.02 98.50 09:51:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:51:01 2 0.07 0.00 0.12 0.00 0.00 99.82 09:51:01 3 0.07 0.00 0.08 0.03 0.00 99.82 09:52:01 all 0.53 0.00 0.15 0.02 0.00 99.29 09:52:01 0 1.79 0.00 0.40 0.07 0.00 97.74 09:52:01 1 0.22 0.00 0.10 0.00 0.00 99.68 09:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:52:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:53:01 all 0.80 0.00 0.17 0.05 0.00 98.98 09:53:01 0 2.17 0.00 0.13 0.20 0.02 97.49 09:53:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:53:01 2 0.59 0.00 0.28 0.00 0.02 99.11 09:53:01 3 0.33 0.00 0.23 0.00 0.00 99.43 09:54:01 all 0.81 0.00 0.16 0.07 0.00 98.96 09:54:01 0 1.83 0.00 0.10 0.12 0.00 97.96 09:54:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:54:01 2 1.10 0.00 0.37 0.03 0.00 98.50 09:54:01 3 0.20 0.00 0.12 0.12 0.02 99.55 09:55:01 all 0.64 0.00 0.36 0.03 0.00 98.96 09:55:01 0 0.27 0.00 0.15 0.07 0.00 99.51 09:55:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:55:01 2 0.10 0.00 0.03 0.00 0.00 99.87 09:55:01 3 2.17 0.00 1.22 0.05 0.00 96.56 09:56:01 all 0.81 0.00 0.67 0.06 0.00 98.46 09:56:01 0 1.90 0.00 1.39 0.08 0.00 96.62 09:56:01 1 0.97 0.00 0.87 0.02 0.00 98.15 09:56:01 2 0.17 0.00 0.13 0.00 0.00 99.70 09:56:01 3 0.22 0.00 0.27 0.15 0.00 99.37 09:57:01 all 20.17 0.00 5.55 3.44 0.02 70.83 09:57:01 0 20.20 0.00 4.56 1.25 0.02 73.97 09:57:01 1 20.00 0.00 5.32 0.87 0.02 73.80 09:57:01 2 19.24 0.00 6.64 8.38 0.02 65.72 09:57:01 3 21.22 0.00 5.67 3.25 0.02 69.84 09:58:01 all 16.10 0.00 9.29 0.41 0.03 74.18 09:58:01 0 20.06 0.00 6.91 0.79 0.03 72.20 09:58:01 1 31.14 0.00 12.94 0.02 0.08 55.82 09:58:01 2 6.31 0.00 10.00 0.03 0.02 83.64 09:58:01 3 6.80 0.00 7.24 0.81 0.00 85.15 Average: all 3.16 0.00 1.08 0.39 0.01 95.37 Average: 0 3.66 0.00 0.86 0.39 0.01 95.08 Average: 1 4.28 0.00 1.28 0.41 0.01 94.01 Average: 2 2.15 0.00 1.12 0.43 0.01 96.29 Average: 3 2.55 0.00 1.06 0.31 0.01 96.08