---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82104 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 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 601 13180 0 2258 15109 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:5a:5d:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85445sec preferred_lft 85445sec inet6 fe80::f816:3eff:fe5a:5d8b/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-82104) 11/07/24 _x86_64_ (4 CPU) 09:38:03 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 109.20 10.29 98.92 252.03 26867.18 09:41:01 12.75 0.00 12.75 0.00 16452.32 09:42:01 11.68 0.00 11.68 0.00 16461.12 09:43:01 6.32 0.02 6.30 0.13 5141.41 09:44:01 2.97 0.00 2.97 0.00 743.62 09:45:01 1.98 0.00 1.98 0.00 626.43 09:46:01 2.88 0.02 2.87 0.13 672.29 09:47:01 8.23 0.00 8.23 0.00 1714.91 09:48:01 3.05 0.00 3.05 0.00 399.27 09:49:01 2.48 0.00 2.48 0.00 369.27 09:50:01 1.95 0.00 1.95 0.00 275.24 09:51:01 2.85 0.00 2.85 0.00 575.37 09:52:01 8.52 0.00 8.52 0.00 1464.16 09:53:01 172.42 5.55 166.87 159.84 13662.66 Average: 24.70 1.12 23.58 29.17 6076.92 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13918868 15612624 2506100 15.26 69720 1819756 773840 4.43 638040 1649008 5640 09:41:01 13878960 15581456 2546008 15.50 76264 1820756 773840 4.43 674536 1650032 3712 09:42:01 13848608 15562392 2576360 15.69 84508 1821792 773840 4.43 699616 1651028 2852 09:43:01 13827400 15558612 2597568 15.81 92088 1828828 773840 4.43 708536 1658048 1304 09:44:01 13810856 15552948 2614112 15.92 99072 1830908 773840 4.43 719088 1660144 1384 09:45:01 13795864 15549384 2629104 16.01 107196 1832244 773840 4.43 728984 1661496 5540 09:46:01 13784996 15546608 2639972 16.07 113768 1832876 773840 4.43 736572 1662076 2544 09:47:01 13759292 15541712 2665676 16.23 119876 1844216 773840 4.43 743984 1673424 3064 09:48:01 13754396 15540908 2670572 16.26 123180 1844524 773840 4.43 747400 1673700 1016 09:49:01 13748508 15540644 2676460 16.30 127460 1844980 773840 4.43 751928 1674156 252 09:50:01 13741564 15538684 2683404 16.34 131356 1845252 773840 4.43 756396 1674436 2024 09:51:01 13728844 15537640 2696124 16.41 137636 1848720 773840 4.43 762964 1677892 8052 09:52:01 13708704 15534488 2716264 16.54 142784 1857816 773840 4.43 768144 1686980 7932 09:53:01 13535848 15503404 2889120 17.59 225168 1912032 828744 4.74 893024 1722584 6716 Average: 13774479 15550107 2650489 16.14 117863 1841764 777762 4.45 737801 1669643 3717 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 84.75 70.82 468.79 24.46 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 129.26 117.38 176.23 32.39 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 164.02 153.91 236.40 41.20 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 206.58 227.08 238.23 64.57 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 150.67 145.13 246.08 40.98 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 149.21 146.24 205.66 40.92 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 122.35 114.08 229.82 31.65 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 239.73 273.44 277.66 78.55 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 72.57 62.22 182.18 16.75 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 90.75 77.17 206.25 21.08 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 81.64 70.39 197.66 20.49 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 154.47 154.44 251.80 44.54 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 188.09 221.66 192.56 64.54 0.00 0.00 0.00 0.00 09:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 ens3 571.45 585.02 841.33 162.56 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 171.93 172.91 281.96 48.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82104) 11/07/24 _x86_64_ (4 CPU) 09:38:03 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 10.41 0.00 0.99 3.22 0.04 85.34 09:40:01 0 3.46 0.00 0.51 5.57 0.03 90.42 09:40:01 1 16.66 0.00 1.46 1.63 0.05 80.20 09:40:01 2 3.44 0.00 0.77 1.35 0.03 94.41 09:40:01 3 18.02 0.00 1.22 4.34 0.05 76.37 09:41:01 all 0.44 0.00 0.33 1.56 0.03 97.63 09:41:01 0 0.70 0.00 0.57 0.20 0.03 98.49 09:41:01 1 0.15 0.00 0.20 0.32 0.03 99.30 09:41:01 2 0.60 0.00 0.13 0.00 0.02 99.25 09:41:01 3 0.30 0.00 0.42 5.72 0.03 93.53 09:42:01 all 0.50 0.00 0.38 1.56 0.03 97.54 09:42:01 0 1.46 0.00 1.22 2.48 0.07 94.78 09:42:01 1 0.37 0.00 0.30 1.44 0.03 97.86 09:42:01 2 0.17 0.00 0.02 0.00 0.02 99.80 09:42:01 3 0.00 0.00 0.00 2.32 0.02 97.67 09:43:01 all 0.55 0.00 0.61 0.74 0.02 98.08 09:43:01 0 1.87 0.00 2.32 1.80 0.07 93.95 09:43:01 1 0.05 0.00 0.05 0.85 0.02 99.03 09:43:01 2 0.27 0.00 0.05 0.32 0.00 99.37 09:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 all 0.79 0.00 0.37 0.19 0.02 98.63 09:44:01 0 1.69 0.00 1.37 0.18 0.07 96.69 09:44:01 1 1.42 0.00 0.07 0.28 0.02 98.22 09:44:01 2 0.05 0.00 0.03 0.30 0.02 99.60 09:44:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 all 0.52 0.00 0.35 0.16 0.03 98.94 09:45:01 0 2.02 0.00 1.39 0.23 0.07 96.29 09:45:01 1 0.00 0.00 0.03 0.32 0.00 99.65 09:45:01 2 0.02 0.00 0.00 0.10 0.00 99.88 09:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 all 0.45 0.00 0.31 0.15 0.02 99.07 09:46:01 0 1.74 0.00 1.22 0.07 0.07 96.91 09:46:01 1 0.03 0.00 0.03 0.18 0.02 99.73 09:46:01 2 0.05 0.00 0.00 0.35 0.00 99.60 09:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 all 0.62 0.00 0.57 0.49 0.03 98.29 09:47:01 0 2.36 0.00 2.04 0.42 0.05 95.13 09:47:01 1 0.03 0.00 0.08 0.84 0.00 99.05 09:47:01 2 0.07 0.00 0.13 0.72 0.02 99.07 09:47:01 3 0.05 0.00 0.00 0.00 0.02 99.93 09:48:01 all 0.23 0.00 0.18 0.12 0.02 99.45 09:48:01 0 0.78 0.00 0.60 0.08 0.05 98.48 09:48:01 1 0.03 0.00 0.05 0.28 0.02 99.61 09:48:01 2 0.05 0.00 0.07 0.12 0.02 99.75 09:48:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:49:01 all 0.29 0.00 0.19 0.10 0.03 99.40 09:49:01 0 0.22 0.00 0.15 0.00 0.02 99.62 09:49:01 1 0.89 0.00 0.54 0.22 0.03 98.32 09:49:01 2 0.07 0.00 0.03 0.17 0.02 99.72 09:49:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:50:01 all 0.28 0.00 0.22 0.06 0.02 99.42 09:50:01 0 0.23 0.00 0.27 0.00 0.03 99.47 09:50:01 1 0.80 0.00 0.57 0.17 0.03 98.43 09:50:01 2 0.08 0.00 0.03 0.07 0.00 99.82 09:50:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.45 0.00 0.31 0.14 0.02 99.08 09:51:01 0 1.22 0.00 0.85 0.10 0.03 97.79 09:51:01 1 0.55 0.00 0.34 0.34 0.03 98.74 09:51:01 2 0.02 0.00 0.03 0.12 0.02 99.82 09:51:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:52:01 all 0.54 0.00 0.45 0.27 0.02 98.72 09:52:01 0 2.07 0.00 1.62 0.23 0.07 96.00 09:52:01 1 0.02 0.00 0.05 0.38 0.00 99.55 09:52:01 2 0.07 0.00 0.13 0.45 0.02 99.33 09:52:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 all 11.92 0.00 8.05 2.45 0.07 77.50 09:53:01 0 13.14 0.00 13.55 1.53 0.08 71.70 09:53:01 1 11.53 0.00 7.48 4.19 0.07 76.73 09:53:01 2 10.71 0.00 6.80 2.83 0.07 79.60 09:53:01 3 12.28 0.00 4.21 1.30 0.07 82.14 Average: all 1.99 0.00 0.95 0.80 0.03 96.24 Average: 0 2.37 0.00 1.99 0.92 0.05 94.67 Average: 1 2.31 0.00 0.80 0.82 0.03 96.04 Average: 2 1.11 0.00 0.58 0.49 0.02 97.81 Average: 3 2.16 0.00 0.42 0.97 0.02 96.43