---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4717 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.3G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 508 772 0 2662 3171 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:e2:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fead:e2fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:84:18:f3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:baff:fe84:18f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4717) 01/25/24 _x86_64_ (4 CPU) 21:17:50 LINUX RESTART (4 CPU) 21:18:01 tps rtps wtps bread/s bwrtn/s 21:19:02 81.20 42.53 38.68 4307.42 37449.78 21:20:01 1.08 0.00 1.08 0.00 12.61 21:21:01 0.97 0.00 0.97 0.00 11.20 21:22:01 3.52 1.67 1.85 27.60 27.60 21:23:01 1.23 0.00 1.23 0.00 13.86 21:24:01 1.07 0.00 1.07 0.00 12.00 21:25:01 1.00 0.00 1.00 0.00 12.93 21:26:01 21.18 19.01 2.17 818.00 628.03 21:27:01 67.99 17.23 50.76 1046.36 6430.93 21:28:01 85.60 34.78 50.82 2864.59 9653.46 21:29:01 8.96 0.02 8.95 0.13 355.08 21:30:01 10.56 0.00 10.56 0.00 388.20 21:31:01 45.54 8.97 36.58 719.08 6906.58 21:32:01 110.13 90.77 19.35 4098.07 4935.11 21:33:01 191.90 51.81 140.09 3557.81 85553.87 21:34:01 67.02 38.98 28.05 1683.32 6344.14 Average: 43.73 19.13 24.60 1196.47 9931.04 21:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:19:02 2064456 3446836 1974200 48.88 25068 1527812 794284 15.61 417104 1411484 80 21:20:01 2064568 3447004 1974088 48.88 25100 1527816 794284 15.61 416320 1411468 112 21:21:01 2064404 3446900 1974252 48.88 25124 1527820 794284 15.61 416560 1411472 8 21:22:01 2063068 3446576 1975588 48.92 25352 1528504 801228 15.75 416528 1411956 180 21:23:01 2063572 3447132 1975084 48.90 25408 1528496 809420 15.91 415940 1411956 8 21:24:01 2063736 3447364 1974920 48.90 25464 1528512 809420 15.91 416092 1411960 128 21:25:01 2063492 3447156 1975164 48.91 25496 1528516 809420 15.91 416012 1411968 12 21:26:01 1893560 3331756 2145096 53.11 29124 1577848 866540 17.03 545416 1447776 10964 21:27:01 1531712 3302336 2506944 62.07 54060 1868772 878848 17.28 620936 1700324 180092 21:28:01 1221412 3141248 2817244 69.76 62332 2003628 1038084 20.41 833596 1784668 1592 21:29:01 1213116 3139012 2825540 69.96 63188 2008272 1042064 20.48 836672 1788148 2140 21:30:01 1204344 3136848 2834312 70.18 64340 2012680 1046000 20.56 840468 1791856 1636 21:31:01 114584 2194032 3924072 97.16 67324 2152020 1895364 37.26 1848340 1862040 8456 21:32:01 107100 1967600 3931556 97.35 73604 1931100 2086380 41.01 2036524 1684852 8288 21:33:01 130140 2453180 3908516 96.78 88036 2381244 1607848 31.61 1965632 1740212 129320 21:34:01 809416 3245560 3229240 79.96 93160 2485048 938276 18.44 1204652 1814540 29740 Average: 1417042 3127534 2621614 64.91 48261 1819880 1063234 20.90 852924 1593542 23297 21:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:19:02 ens3 152.16 101.62 481.85 25.24 0.00 0.00 0.00 0.00 21:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:20:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:21:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 ens3 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:23:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 ens3 0.28 0.25 0.09 0.08 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:25:01 ens3 0.17 0.07 0.01 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 ens3 201.57 121.11 344.27 39.47 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:27:01 ens3 77.00 70.62 1051.15 8.16 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:28:01 ens3 132.44 126.96 310.22 32.56 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 21:29:01 ens3 58.50 83.22 72.46 13.36 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:30:01 ens3 56.01 80.00 72.83 12.79 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:31:01 ens3 602.92 480.35 3277.39 104.91 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:32:01 ens3 488.29 255.91 414.27 100.47 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:33:01 ens3 598.28 815.60 4993.15 4939.33 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:33:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 21:34:01 ens3 66.82 56.37 60.84 57.54 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 152.35 137.17 693.12 333.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4717) 01/25/24 _x86_64_ (4 CPU) 21:17:50 LINUX RESTART (4 CPU) 21:18:01 CPU %user %nice %system %iowait %steal %idle 21:19:02 all 3.80 0.00 1.21 2.44 0.02 92.52 21:19:02 0 3.53 0.00 0.85 2.93 0.02 92.68 21:19:02 1 4.27 0.00 2.08 1.99 0.02 91.64 21:19:02 2 4.70 0.00 0.82 0.80 0.03 93.65 21:19:02 3 2.71 0.00 1.06 4.07 0.03 92.13 21:20:01 all 0.02 0.00 0.01 0.01 0.00 99.95 21:20:01 0 0.00 0.00 0.00 0.03 0.02 99.95 21:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:20:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:20:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:21:01 all 0.02 0.00 0.01 0.00 0.00 99.97 21:21:01 0 0.00 0.00 0.00 0.02 0.00 99.98 21:21:01 1 0.05 0.00 0.02 0.00 0.02 99.92 21:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:21:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:22:01 all 0.25 0.00 0.07 0.05 0.01 99.63 21:22:01 0 0.02 0.00 0.03 0.08 0.00 99.87 21:22:01 1 0.30 0.00 0.10 0.10 0.02 99.48 21:22:01 2 0.07 0.00 0.08 0.00 0.00 99.85 21:22:01 3 0.60 0.00 0.08 0.00 0.00 99.32 21:23:01 all 0.02 0.00 0.02 0.01 0.00 99.95 21:23:01 0 0.00 0.00 0.00 0.05 0.00 99.95 21:23:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:23:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:24:01 all 0.03 0.00 0.00 0.02 0.00 99.95 21:24:01 0 0.02 0.00 0.00 0.07 0.00 99.92 21:24:01 1 0.03 0.00 0.02 0.00 0.03 99.92 21:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:24:01 3 0.05 0.00 0.00 0.00 0.00 99.95 21:25:01 all 0.01 0.00 0.00 0.01 0.00 99.97 21:25:01 0 0.00 0.00 0.00 0.07 0.02 99.92 21:25:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:25:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:25:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:26:01 all 4.04 0.00 0.41 0.28 0.02 95.25 21:26:01 0 4.06 0.00 0.35 0.47 0.00 95.12 21:26:01 1 4.96 0.00 0.30 0.10 0.03 94.61 21:26:01 2 2.62 0.00 0.58 0.27 0.02 96.51 21:26:01 3 4.54 0.00 0.42 0.27 0.02 94.76 21:27:01 all 18.99 0.00 1.28 2.28 0.05 77.40 21:27:01 0 3.73 0.00 0.69 7.27 0.03 88.28 21:27:01 1 18.08 0.00 1.19 0.43 0.05 80.25 21:27:01 2 34.01 0.00 2.04 1.10 0.08 62.77 21:27:01 3 20.37 0.00 1.20 0.25 0.05 78.13 21:28:01 all 15.56 0.00 0.95 1.35 0.05 82.09 21:28:01 0 8.46 0.00 0.72 2.32 0.03 88.47 21:28:01 1 7.61 0.00 0.64 0.94 0.03 90.78 21:28:01 2 20.75 0.00 1.35 1.34 0.07 76.49 21:28:01 3 25.43 0.00 1.08 0.82 0.05 72.62 21:29:01 all 3.74 0.00 0.21 0.04 0.03 95.98 21:29:01 0 0.13 0.00 0.00 0.15 0.02 99.70 21:29:01 1 2.02 0.00 0.15 0.00 0.03 97.80 21:29:01 2 6.84 0.00 0.65 0.00 0.03 92.47 21:29:01 3 5.96 0.00 0.05 0.00 0.02 93.98 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 3.47 0.00 0.18 0.07 0.03 96.25 21:30:01 0 2.23 0.00 0.18 0.18 0.02 97.39 21:30:01 1 4.40 0.00 0.33 0.10 0.03 95.13 21:30:01 2 5.14 0.00 0.17 0.02 0.03 94.64 21:30:01 3 2.10 0.00 0.05 0.00 0.02 97.83 21:31:01 all 33.11 0.00 1.50 0.48 0.07 64.85 21:31:01 0 32.64 0.00 1.42 0.22 0.05 65.67 21:31:01 1 30.85 0.00 1.85 0.58 0.07 66.65 21:31:01 2 34.09 0.00 1.86 1.09 0.08 62.88 21:31:01 3 34.88 0.00 0.82 0.00 0.07 64.23 21:32:01 all 38.48 0.00 1.83 6.42 0.08 53.19 21:32:01 0 32.38 0.00 1.55 5.01 0.08 60.97 21:32:01 1 36.33 0.00 2.04 7.65 0.08 53.90 21:32:01 2 41.19 0.00 2.18 6.00 0.10 50.54 21:32:01 3 43.99 0.00 1.59 7.01 0.08 47.32 21:33:01 all 33.64 0.00 4.68 4.90 0.08 56.70 21:33:01 0 40.36 0.00 4.67 6.79 0.08 48.10 21:33:01 1 25.30 0.00 3.69 4.06 0.08 66.86 21:33:01 2 28.36 0.00 6.37 6.54 0.08 58.64 21:33:01 3 40.45 0.00 3.96 2.23 0.08 53.27 21:34:01 all 16.42 0.00 0.96 3.63 0.04 78.95 21:34:01 0 26.02 0.00 0.98 10.82 0.03 62.15 21:34:01 1 18.28 0.00 1.09 1.61 0.03 78.99 21:34:01 2 17.40 0.00 1.34 1.99 0.07 79.21 21:34:01 3 3.99 0.00 0.47 0.12 0.02 95.41 Average: all 10.72 0.00 0.83 1.37 0.03 87.04 Average: 0 9.60 0.00 0.72 2.29 0.03 87.37 Average: 1 9.53 0.00 0.85 1.10 0.03 88.50 Average: 2 12.18 0.00 1.09 1.19 0.04 85.50 Average: 3 11.56 0.00 0.67 0.92 0.03 86.82