---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19979 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 8.4G 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 607 13134 0 2297 15102 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:12:05:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85310sec preferred_lft 85310sec inet6 fe80::f816:3eff:fe12:541/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19979) 12/11/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 128.83 10.85 117.98 280.22 27472.89 09:40:01 27.96 0.00 27.96 0.00 3573.94 09:41:01 4.08 0.00 4.08 0.00 814.13 09:42:01 3.67 0.02 3.65 0.13 1268.72 09:43:01 2.92 0.00 2.92 0.00 660.82 09:44:01 3.92 0.00 3.92 0.00 868.12 09:45:01 2.68 0.00 2.68 0.00 658.82 09:46:01 5.42 0.00 5.42 0.00 710.15 09:47:01 7.73 0.00 7.73 0.00 1370.44 09:48:01 4.67 0.00 4.67 0.00 515.51 09:49:01 2.73 0.00 2.73 0.00 266.89 09:50:01 2.18 0.00 2.18 0.00 204.77 09:51:01 2.95 0.00 2.95 0.00 338.21 09:52:01 3.52 0.00 3.52 0.00 329.95 09:53:01 7.95 1.83 6.12 14.66 967.84 09:54:01 80.44 0.53 79.91 14.26 6090.90 09:55:01 113.16 4.97 108.20 176.77 10420.53 Average: 23.81 1.07 22.74 28.59 3325.48 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13849224 15556604 2575744 15.68 72672 1828312 755540 4.32 669972 1678868 90080 09:40:01 13836508 15553484 2588460 15.76 79640 1829424 755540 4.32 678808 1679972 4944 09:41:01 13823908 15550328 2601060 15.84 86764 1830140 772268 4.42 688808 1680696 1228 09:42:01 13798404 15542968 2626564 15.99 94884 1837252 772268 4.42 700996 1687804 4104 09:43:01 13784720 15538440 2640248 16.07 100988 1839084 772268 4.42 710044 1689612 5300 09:44:01 13771660 15535824 2653308 16.15 108296 1840532 772268 4.42 718684 1691056 28 09:45:01 13758432 15533064 2666536 16.23 116244 1841344 788404 4.51 727740 1691860 88 09:46:01 13747544 15531184 2677424 16.30 121404 1843788 788404 4.51 733948 1694296 28 09:47:01 13723968 15526244 2701000 16.44 126028 1854876 788404 4.51 739992 1705380 6936 09:48:01 13719740 15525864 2705228 16.47 129084 1855132 788404 4.51 742988 1705632 16 09:49:01 13714932 15524836 2710036 16.50 131992 1855404 788404 4.51 745956 1705888 136 09:50:01 13709272 15523484 2715696 16.53 135332 1855724 788404 4.51 749860 1706212 960 09:51:01 13703620 15522096 2721348 16.57 138724 1855912 788404 4.51 753756 1706404 1192 09:52:01 13698432 15522304 2726536 16.60 142692 1856472 788404 4.51 757472 1706956 1676 09:53:01 13677996 15519216 2746972 16.72 150148 1863608 795976 4.56 765000 1714092 8252 09:54:01 13383696 15425036 3041272 18.52 238336 1925148 1135156 6.50 951816 1766260 139212 09:55:01 13489644 15501684 2935324 17.87 243952 1930856 822512 4.71 897540 1755112 63020 Average: 13717159 15525451 2707809 16.49 130422 1855471 803590 4.60 749022 1703888 19247 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 150.26 118.56 1138.00 28.16 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 143.51 125.73 196.02 34.69 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 148.09 132.38 204.26 35.07 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 229.55 241.86 258.71 73.46 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 137.06 128.36 230.20 34.58 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 149.78 135.96 189.32 38.32 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 145.36 136.06 204.04 38.29 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 127.73 123.71 220.44 34.11 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 210.48 244.13 218.21 71.30 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 68.02 56.87 164.06 14.82 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 64.26 54.02 151.02 14.23 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 70.95 59.82 159.49 15.67 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 77.17 61.99 175.37 17.02 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 91.25 76.90 182.37 21.53 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 202.50 220.80 232.71 66.83 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 218.44 263.53 198.99 77.91 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:55:01 ens3 512.70 499.08 764.37 135.06 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 161.60 157.63 287.50 44.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19979) 12/11/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.68 0.00 1.02 2.02 0.07 83.21 09:39:01 0 4.47 0.00 0.47 0.28 0.03 94.75 09:39:01 1 14.68 0.00 1.51 5.85 0.12 77.85 09:39:01 2 31.96 0.00 1.48 0.83 0.08 65.64 09:39:01 3 3.57 0.00 0.67 1.07 0.03 94.66 09:40:01 all 0.89 0.00 0.36 0.15 0.05 98.55 09:40:01 0 1.31 0.00 0.94 0.03 0.07 97.65 09:40:01 1 1.94 0.00 0.16 0.08 0.07 97.74 09:40:01 2 0.08 0.00 0.00 0.00 0.02 99.90 09:40:01 3 0.18 0.00 0.32 0.52 0.05 98.93 09:41:01 all 0.41 0.00 0.35 0.03 0.04 99.17 09:41:01 0 0.45 0.00 0.33 0.00 0.05 99.17 09:41:01 1 0.12 0.00 0.08 0.07 0.02 99.72 09:41:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:41:01 3 1.02 0.00 0.95 0.07 0.07 97.89 09:42:01 all 0.62 0.00 0.55 0.05 0.05 98.73 09:42:01 0 1.13 0.00 1.21 0.02 0.08 97.56 09:42:01 1 0.23 0.00 0.03 0.10 0.02 99.62 09:42:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 3 1.07 0.00 0.95 0.08 0.07 97.83 09:43:01 all 0.43 0.00 0.28 0.10 0.03 99.16 09:43:01 0 0.86 0.00 0.57 0.02 0.07 98.49 09:43:01 1 0.03 0.00 0.02 0.17 0.00 99.78 09:43:01 2 0.02 0.00 0.03 0.00 0.03 99.92 09:43:01 3 0.87 0.00 0.50 0.17 0.05 98.41 09:44:01 all 0.51 0.00 0.43 0.05 0.04 98.97 09:44:01 0 0.44 0.00 0.55 0.02 0.08 98.91 09:44:01 1 0.00 0.00 0.03 0.10 0.00 99.87 09:44:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:44:01 3 1.49 0.00 1.09 0.08 0.05 97.29 09:45:01 all 0.48 0.00 0.33 0.05 0.04 99.11 09:45:01 0 1.11 0.00 0.71 0.00 0.07 98.12 09:45:01 1 0.12 0.00 0.10 0.08 0.00 99.70 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 0.65 0.00 0.50 0.12 0.05 98.68 09:46:01 all 0.48 0.00 0.32 1.03 0.04 98.13 09:46:01 0 0.12 0.00 0.15 0.00 0.03 99.70 09:46:01 1 1.62 0.00 0.97 3.99 0.07 93.36 09:46:01 2 0.07 0.00 0.02 0.00 0.02 99.90 09:46:01 3 0.15 0.00 0.13 0.12 0.05 99.55 09:47:01 all 0.56 0.00 0.46 0.06 0.03 98.88 09:47:01 0 0.82 0.00 0.54 0.02 0.03 98.59 09:47:01 1 0.89 0.00 0.80 0.03 0.05 98.23 09:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 3 0.53 0.00 0.50 0.22 0.05 98.70 09:48:01 all 0.58 0.00 0.16 0.04 0.02 99.20 09:48:01 0 1.75 0.00 0.36 0.00 0.03 97.85 09:48:01 1 0.13 0.00 0.08 0.00 0.02 99.77 09:48:01 2 0.02 0.00 0.02 0.02 0.03 99.92 09:48:01 3 0.43 0.00 0.17 0.15 0.05 99.20 09:49:01 all 0.37 0.00 0.18 0.02 0.02 99.40 09:49:01 0 1.20 0.00 0.48 0.00 0.03 98.29 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:49:01 3 0.20 0.00 0.17 0.08 0.03 99.52 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.22 0.00 0.15 0.03 0.03 99.57 09:50:01 0 0.00 0.00 0.02 0.00 0.03 99.95 09:50:01 1 0.18 0.00 0.07 0.00 0.02 99.73 09:50:01 2 0.67 0.00 0.47 0.02 0.05 98.80 09:50:01 3 0.02 0.00 0.05 0.08 0.05 99.80 09:51:01 all 0.33 0.00 0.19 0.03 0.03 99.43 09:51:01 0 0.17 0.00 0.03 0.00 0.03 99.77 09:51:01 1 0.17 0.00 0.17 0.00 0.03 99.63 09:51:01 2 0.67 0.00 0.32 0.05 0.03 98.93 09:51:01 3 0.28 0.00 0.25 0.07 0.02 99.38 09:52:01 all 0.41 0.00 0.20 0.03 0.05 99.31 09:52:01 0 0.10 0.00 0.07 0.00 0.05 99.78 09:52:01 1 0.13 0.00 0.12 0.02 0.03 99.70 09:52:01 2 0.77 0.00 0.32 0.03 0.02 98.87 09:52:01 3 0.67 0.00 0.28 0.07 0.07 98.91 09:53:01 all 0.77 0.00 0.50 0.06 0.05 98.62 09:53:01 0 0.20 0.00 0.27 0.03 0.08 99.42 09:53:01 1 0.77 0.00 0.58 0.00 0.03 98.61 09:53:01 2 1.37 0.00 0.63 0.03 0.03 97.93 09:53:01 3 0.75 0.00 0.50 0.17 0.07 98.51 09:54:01 all 2.70 0.00 1.00 0.30 0.04 95.95 09:54:01 0 1.92 0.00 0.37 0.37 0.05 97.30 09:54:01 1 5.03 0.00 3.35 0.50 0.07 91.06 09:54:01 2 2.00 0.00 0.07 0.02 0.02 97.90 09:54:01 3 1.84 0.00 0.25 0.37 0.03 97.51 09:55:01 all 19.08 0.00 8.25 0.52 0.08 72.08 09:55:01 0 25.51 0.00 7.19 0.20 0.08 67.02 09:55:01 1 18.01 0.00 13.39 0.20 0.07 68.34 09:55:01 2 22.80 0.00 6.64 0.36 0.07 70.13 09:55:01 3 10.04 0.00 5.61 1.28 0.07 83.00 Average: all 2.50 0.00 0.87 0.27 0.04 96.32 Average: 0 2.44 0.00 0.84 0.06 0.05 96.61 Average: 1 2.61 0.00 1.27 0.66 0.04 95.42 Average: 2 3.54 0.00 0.59 0.08 0.03 95.76 Average: 3 1.39 0.00 0.76 0.28 0.05 97.52