---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10575 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 8.6G 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 557 13001 0 2481 15152 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:d3:3a:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85312sec preferred_lft 85312sec inet6 fe80::f816:3eff:fed3:3ad4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10575) 06/10/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 60.72 3.95 56.77 64.80 19492.02 09:40:01 125.83 11.01 114.81 284.49 31038.83 09:41:01 12.91 0.00 12.91 0.00 16533.24 09:42:01 9.98 0.00 9.98 0.00 12229.96 09:43:01 3.27 0.02 3.25 0.13 1334.04 09:44:01 2.95 0.00 2.95 0.00 571.24 09:45:01 3.10 0.00 3.10 0.00 937.29 09:46:01 2.02 0.00 2.02 0.00 583.50 09:47:01 2.33 0.00 2.33 0.00 484.45 09:48:01 8.98 0.00 8.98 0.00 1880.22 09:49:01 5.38 0.00 5.38 0.00 557.51 09:50:01 1.98 0.00 1.98 0.00 267.56 09:51:01 2.52 0.00 2.52 0.00 350.87 09:52:01 2.85 0.00 2.85 0.00 356.34 09:53:01 4.78 1.85 2.93 14.80 628.32 09:54:01 115.46 0.55 114.91 18.66 7626.46 09:55:01 144.29 9.67 134.63 260.76 11525.95 Average: 29.93 1.59 28.34 37.83 6245.60 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13948132 15533816 2476836 15.08 56192 1733140 820092 4.69 712228 1555960 165732 09:40:01 13768120 15609316 2656848 16.18 74836 1956408 704744 4.03 616532 1806092 10660 09:41:01 13754532 15605324 2670436 16.26 81736 1957536 720776 4.12 625604 1807208 1020 09:42:01 13737020 15598156 2687948 16.37 89548 1958236 720776 4.12 638916 1807908 3176 09:43:01 13715116 15594052 2709852 16.50 97512 1965224 720776 4.12 648624 1814884 5292 09:44:01 13702164 15589784 2722804 16.58 103052 1966924 720776 4.12 656964 1816608 4676 09:45:01 13686296 15585788 2738672 16.67 111280 1968528 720776 4.12 667024 1818168 1664 09:46:01 13671892 15581276 2753076 16.76 119180 1969312 720776 4.12 677924 1818952 5072 09:47:01 13664636 15580204 2760332 16.81 123628 1970048 720776 4.12 682772 1819680 3528 09:48:01 13634428 15573284 2790540 16.99 129472 1983920 720776 4.12 690364 1833604 6812 09:49:01 13629172 15572836 2795796 17.02 133148 1984296 720776 4.12 694316 1833904 504 09:50:01 13622724 15571600 2802244 17.06 137152 1984684 720776 4.12 699204 1834292 2344 09:51:01 13617132 15570592 2807836 17.09 140796 1984868 720776 4.12 703060 1834476 1196 09:52:01 13611540 15569948 2813428 17.13 144680 1985140 720776 4.12 706600 1834740 748 09:53:01 13595232 15567380 2829736 17.23 152152 1989064 761424 4.36 714316 1838680 11704 09:54:01 13232736 15425868 3192232 19.44 246200 2058132 1104552 6.32 955820 1898984 159840 09:55:01 13295256 15494552 3129712 19.05 254252 2096384 819904 4.69 920508 1912936 26232 Average: 13640360 15566104 2784608 16.95 129107 1971285 756472 4.33 706516 1816887 24129 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 47.53 36.86 742.00 13.25 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 161.97 130.03 1073.28 33.08 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 133.98 124.55 193.93 34.20 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 152.06 144.93 214.80 43.67 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 213.65 232.76 253.13 66.45 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 122.98 118.11 220.87 31.73 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 154.93 151.17 218.55 42.75 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 140.31 135.19 211.41 38.89 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 95.08 83.15 192.09 22.77 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 262.02 308.47 271.09 89.07 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 80.10 66.02 205.23 17.73 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 84.37 72.45 199.87 19.52 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 78.19 64.59 193.69 17.50 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 81.65 68.87 198.60 18.65 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 165.61 170.29 233.36 49.75 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 302.53 366.21 296.22 107.72 0.00 0.00 0.00 0.00 09:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 568.72 545.96 1215.24 145.22 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 167.51 165.99 360.41 46.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10575) 06/10/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 7.15 0.00 0.51 18.57 0.03 73.74 09:39:01 0 3.24 0.00 0.36 29.86 0.02 66.53 09:39:01 1 1.31 0.00 0.15 0.03 0.02 98.49 09:39:01 2 19.70 0.00 1.17 42.81 0.03 36.29 09:39:01 3 4.38 0.00 0.36 1.58 0.05 93.63 09:40:01 all 10.81 0.00 1.12 2.69 0.05 85.34 09:40:01 0 1.79 0.00 0.85 5.83 0.05 91.48 09:40:01 1 19.61 0.00 1.97 1.17 0.05 77.20 09:40:01 2 4.79 0.00 0.65 3.00 0.03 91.52 09:40:01 3 17.01 0.00 0.98 0.72 0.07 81.22 09:41:01 all 0.39 0.00 0.34 1.00 0.03 98.24 09:41:01 0 0.05 0.00 0.02 3.75 0.00 96.18 09:41:01 1 0.18 0.00 0.10 0.03 0.05 99.63 09:41:01 2 0.07 0.00 0.05 0.20 0.00 99.68 09:41:01 3 1.27 0.00 1.22 0.03 0.07 97.41 09:42:01 all 0.47 0.00 0.36 0.52 0.03 98.62 09:42:01 0 0.35 0.00 0.18 0.58 0.03 98.85 09:42:01 1 0.32 0.00 0.23 1.30 0.03 98.11 09:42:01 2 0.23 0.00 0.20 0.15 0.03 99.38 09:42:01 3 0.95 0.00 0.84 0.03 0.05 98.13 09:43:01 all 0.62 0.00 0.54 0.08 0.03 98.74 09:43:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:43:01 1 0.07 0.00 0.05 0.00 0.03 99.85 09:43:01 2 0.08 0.00 0.10 0.25 0.00 99.56 09:43:01 3 2.28 0.00 1.97 0.03 0.07 95.65 09:44:01 all 0.37 0.00 0.32 0.05 0.02 99.24 09:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:44:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:44:01 2 0.00 0.00 0.07 0.18 0.02 99.73 09:44:01 3 1.39 0.00 1.19 0.05 0.05 97.33 09:45:01 all 0.68 0.00 0.42 0.08 0.03 98.80 09:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:45:01 2 0.43 0.00 0.07 0.25 0.00 99.25 09:45:01 3 2.24 0.00 1.57 0.05 0.08 96.06 09:46:01 all 0.66 0.00 0.38 0.05 0.03 98.88 09:46:01 0 0.08 0.00 0.03 0.00 0.02 99.87 09:46:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:46:01 2 0.40 0.00 0.12 0.15 0.02 99.32 09:46:01 3 2.08 0.00 1.36 0.03 0.07 96.47 09:47:01 all 0.67 0.00 0.24 0.02 0.02 99.06 09:47:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:47:01 2 1.21 0.00 0.00 0.02 0.02 98.76 09:47:01 3 1.44 0.00 0.92 0.07 0.05 97.53 09:48:01 all 0.73 0.00 0.65 0.16 0.03 98.43 09:48:01 0 0.00 0.00 0.00 0.02 0.00 99.98 09:48:01 1 0.12 0.00 0.10 0.00 0.00 99.78 09:48:01 2 0.00 0.00 0.03 0.44 0.02 99.51 09:48:01 3 2.80 0.00 2.46 0.18 0.10 94.46 09:49:01 all 0.30 0.00 0.23 0.04 0.02 99.42 09:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 2 0.00 0.00 0.07 0.10 0.00 99.83 09:49:01 3 1.19 0.00 0.84 0.07 0.05 97.86 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.60 0.00 0.21 0.02 0.01 99.15 09:50:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:50:01 2 0.73 0.00 0.02 0.03 0.00 99.22 09:50:01 3 1.63 0.00 0.82 0.05 0.03 97.46 09:51:01 all 0.81 0.00 0.14 0.03 0.02 99.00 09:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 2 1.95 0.00 0.00 0.05 0.00 98.00 09:51:01 3 1.20 0.00 0.52 0.05 0.07 98.16 09:52:01 all 0.83 0.00 0.18 0.01 0.01 98.97 09:52:01 0 0.02 0.00 0.00 0.00 0.02 99.97 09:52:01 1 0.02 0.00 0.05 0.00 0.00 99.93 09:52:01 2 2.00 0.00 0.02 0.03 0.02 97.93 09:52:01 3 1.25 0.00 0.67 0.03 0.05 97.99 09:53:01 all 0.76 0.00 0.42 0.03 0.03 98.75 09:53:01 0 0.05 0.00 0.08 0.00 0.00 99.87 09:53:01 1 0.08 0.00 0.05 0.03 0.00 99.83 09:53:01 2 0.52 0.00 0.07 0.05 0.00 99.37 09:53:01 3 2.41 0.00 1.49 0.07 0.08 95.95 09:54:01 all 4.36 0.00 1.37 0.28 0.04 93.95 09:54:01 0 3.77 0.00 0.30 0.00 0.03 95.89 09:54:01 1 3.62 0.00 1.68 0.60 0.02 94.08 09:54:01 2 3.67 0.00 0.45 0.23 0.03 95.61 09:54:01 3 6.39 0.00 3.06 0.28 0.08 90.18 09:55:01 all 23.94 0.00 10.06 0.38 0.10 65.52 09:55:01 0 30.50 0.00 9.51 0.05 0.12 59.83 09:55:01 1 28.67 0.00 10.70 0.32 0.12 60.20 09:55:01 2 17.81 0.00 10.46 0.33 0.08 71.32 09:55:01 3 18.95 0.00 9.55 0.82 0.10 70.58 Average: all 3.18 0.00 1.03 1.39 0.03 94.37 Average: 0 2.33 0.00 0.66 2.33 0.02 94.66 Average: 1 3.18 0.00 0.89 0.21 0.02 95.70 Average: 2 3.15 0.00 0.80 2.79 0.02 93.24 Average: 3 4.05 0.00 1.75 0.24 0.07 93.89