---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1115 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 477 730 0 2735 3184 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:23:5b:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe23:5b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:fe:47:9e 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::42:84ff:fefe:479e/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-1115) 02/07/24 _x86_64_ (4 CPU) 18:24:24 LINUX RESTART (4 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 73.20 21.67 51.52 1406.98 6786.31 18:27:01 197.70 8.85 188.85 1607.33 23906.95 18:28:01 16.73 0.02 16.71 0.13 9480.42 18:29:01 3.73 0.02 3.72 0.27 242.76 18:30:01 3.83 0.00 3.83 0.00 274.75 18:31:01 3.97 0.02 3.95 0.13 364.07 18:32:01 3.33 0.00 3.33 0.00 460.06 18:33:01 4.37 0.00 4.37 0.00 461.66 18:34:01 3.68 0.00 3.68 0.00 343.54 18:35:01 3.47 0.00 3.47 0.00 728.55 18:36:01 2.93 0.00 2.93 0.00 335.54 18:37:01 3.43 0.00 3.43 0.00 449.53 18:38:01 3.70 0.00 3.70 0.00 427.40 18:39:01 3.67 0.00 3.67 0.00 494.10 18:40:01 60.01 5.00 55.01 171.44 20167.97 Average: 25.80 2.35 23.45 211.10 4325.49 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 1547180 3319928 2491476 61.69 54152 1870096 892120 17.54 600248 1702380 181224 18:27:01 962932 3280392 3075724 76.16 79768 2365708 1191492 23.42 828224 2002596 172876 18:28:01 855284 3284956 3183372 78.82 87708 2459460 1158960 22.78 875964 2043928 2976 18:29:01 856864 3290732 3181792 78.78 87904 2463192 1159104 22.78 874060 2044592 2200 18:30:01 837384 3280252 3201272 79.27 88120 2471416 1165568 22.91 888168 2048768 5052 18:31:01 839272 3289664 3199384 79.22 88328 2478152 1167868 22.96 881452 2052292 3980 18:32:01 812524 3278760 3226132 79.88 88492 2492952 1233268 24.24 899056 2061132 7788 18:33:01 813036 3285116 3225620 79.87 88692 2498144 1237460 24.32 895268 2063508 2940 18:34:01 796704 3278252 3241952 80.27 88888 2506776 1240444 24.38 905948 2068492 4864 18:35:01 764860 3265272 3273796 81.06 89088 2524580 1289060 25.34 921384 2083420 4604 18:36:01 768700 3277896 3269956 80.97 89296 2532548 1237204 24.32 912704 2087572 6816 18:37:01 757964 3275024 3280692 81.23 89484 2539664 1235828 24.29 920092 2091020 5336 18:38:01 724780 3253160 3313876 82.05 89696 2550028 1237972 24.33 946284 2096768 8132 18:39:01 473496 3034932 3565160 88.28 89872 2581724 1522808 29.93 1181228 2111456 30024 18:40:01 766336 3271744 3272320 81.02 103632 2524608 940828 18.49 816968 2201952 49032 Average: 838488 3264405 3200168 79.24 86875 2457270 1193999 23.47 889803 2050658 32523 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 18:26:01 ens3 83.84 77.97 1087.22 8.79 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 veth2249b8c 239.13 804.28 16.89 1007.23 0.00 0.00 0.00 0.08 18:27:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 18:27:01 ens3 1110.26 460.87 1998.98 59.48 0.00 0.00 0.00 0.00 18:27:01 docker0 320.50 912.03 18.27 1520.39 0.00 0.00 0.00 0.00 18:28:01 veth2249b8c 41.99 144.23 2.79 827.92 0.00 0.00 0.00 0.07 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 ens3 152.56 49.38 829.65 4.63 0.00 0.00 0.00 0.00 18:28:01 docker0 41.99 144.19 2.22 827.92 0.00 0.00 0.00 0.00 18:29:01 veth2249b8c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:29:01 ens3 9.43 8.73 2.02 2.26 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 veth2249b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 10.68 10.10 2.33 4.19 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth2249b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:31:01 ens3 12.90 12.23 2.76 3.29 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth2249b8c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 10.75 10.15 2.32 2.74 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth2249b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:33:01 ens3 10.83 9.97 2.30 2.60 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth2249b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 10.36 9.35 2.47 2.67 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth2249b8c 44.34 54.32 2.91 384.65 0.00 0.00 0.00 0.03 18:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:35:01 ens3 63.94 53.37 386.76 5.35 0.00 0.00 0.00 0.00 18:35:01 docker0 44.34 54.32 2.30 384.65 0.00 0.00 0.00 0.00 18:36:01 veth2249b8c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 9.87 9.27 2.12 2.45 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 veth2249b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 ens3 10.98 10.06 2.56 3.54 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 veth2249b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 ens3 10.65 10.06 2.31 2.70 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 veth2249b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:39:01 ens3 10.55 9.83 2.27 2.64 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:40:01 ens3 28.11 25.76 46.89 9.87 0.00 0.00 0.00 0.00 18:40:01 docker0 0.98 0.87 0.08 4.02 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 103.07 51.11 290.65 7.81 0.00 0.00 0.00 0.00 Average: docker0 27.22 74.18 1.53 182.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1115) 02/07/24 _x86_64_ (4 CPU) 18:24:24 LINUX RESTART (4 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 20.54 0.00 1.39 2.25 0.06 75.76 18:26:01 0 26.54 0.00 1.60 0.85 0.05 70.97 18:26:01 1 1.95 0.00 0.65 7.10 0.03 90.27 18:26:01 2 30.76 0.00 1.76 0.90 0.08 66.49 18:26:01 3 22.87 0.00 1.54 0.19 0.05 75.35 18:27:01 all 14.34 0.00 3.86 4.98 0.07 76.75 18:27:01 0 24.24 0.00 5.00 3.45 0.08 67.23 18:27:01 1 9.63 0.00 3.45 11.93 0.05 74.95 18:27:01 2 12.36 0.00 3.68 2.88 0.07 81.01 18:27:01 3 11.12 0.00 3.33 1.61 0.07 83.87 18:28:01 all 4.48 0.00 1.31 0.31 0.03 93.88 18:28:01 0 4.89 0.00 1.37 0.35 0.02 93.37 18:28:01 1 3.49 0.00 1.32 0.02 0.03 95.14 18:28:01 2 3.77 0.00 1.13 0.07 0.02 95.02 18:28:01 3 5.77 0.00 1.39 0.80 0.03 92.00 18:29:01 all 2.80 0.00 0.83 0.04 0.03 96.30 18:29:01 0 2.57 0.00 0.82 0.00 0.03 96.58 18:29:01 1 2.75 0.00 0.80 0.03 0.02 96.40 18:29:01 2 2.98 0.00 0.90 0.13 0.03 95.95 18:29:01 3 2.90 0.00 0.85 0.00 0.03 96.21 18:30:01 all 3.40 0.00 0.81 0.05 0.03 95.71 18:30:01 0 3.64 0.00 0.72 0.12 0.03 95.49 18:30:01 1 3.12 0.00 0.73 0.00 0.02 96.13 18:30:01 2 3.08 0.00 0.85 0.08 0.03 95.95 18:30:01 3 3.75 0.00 0.94 0.00 0.05 95.27 18:31:01 all 3.91 0.00 0.92 0.03 0.03 95.11 18:31:01 0 5.18 0.00 0.74 0.00 0.02 94.07 18:31:01 1 3.61 0.00 0.99 0.03 0.03 95.34 18:31:01 2 3.53 0.00 0.92 0.05 0.03 95.47 18:31:01 3 3.28 0.00 0.99 0.02 0.03 95.69 18:32:01 all 4.63 0.00 0.89 0.05 0.04 94.40 18:32:01 0 5.06 0.00 0.89 0.00 0.03 94.02 18:32:01 1 4.86 0.00 0.92 0.20 0.05 93.98 18:32:01 2 3.47 0.00 0.72 0.00 0.03 95.78 18:32:01 3 5.15 0.00 1.05 0.00 0.05 93.75 18:33:01 all 3.41 0.00 0.93 0.03 0.04 95.58 18:33:01 0 3.12 0.00 0.84 0.00 0.03 96.01 18:33:01 1 3.43 0.00 1.09 0.07 0.03 95.39 18:33:01 2 3.38 0.00 0.84 0.02 0.02 95.76 18:33:01 3 3.75 0.00 0.99 0.05 0.05 95.17 18:34:01 all 4.44 0.00 1.04 0.03 0.03 94.45 18:34:01 0 4.85 0.00 0.95 0.02 0.02 94.16 18:34:01 1 3.64 0.00 1.03 0.02 0.03 95.28 18:34:01 2 4.63 0.00 1.09 0.10 0.05 94.14 18:34:01 3 4.61 0.00 1.10 0.00 0.03 94.25 18:35:01 all 6.09 0.00 0.94 0.03 0.04 92.89 18:35:01 0 5.54 0.00 0.88 0.03 0.03 93.51 18:35:01 1 5.42 0.00 0.91 0.00 0.03 93.64 18:35:01 2 7.64 0.00 0.89 0.00 0.03 91.45 18:35:01 3 5.78 0.00 1.09 0.07 0.05 93.01 18:36:01 all 4.26 0.00 0.87 0.03 0.03 94.81 18:36:01 0 4.51 0.00 0.94 0.00 0.03 94.52 18:36:01 1 4.14 0.00 0.82 0.00 0.03 95.01 18:36:01 2 4.06 0.00 0.92 0.00 0.03 94.99 18:36:01 3 4.33 0.00 0.80 0.12 0.03 94.72 18:36:01 CPU %user %nice %system %iowait %steal %idle 18:37:01 all 4.53 0.00 0.99 0.05 0.04 94.39 18:37:01 0 4.85 0.00 0.97 0.00 0.05 94.12 18:37:01 1 4.20 0.00 1.02 0.00 0.05 94.73 18:37:01 2 5.19 0.00 1.17 0.05 0.05 93.54 18:37:01 3 3.85 0.00 0.82 0.13 0.03 95.17 18:38:01 all 5.22 0.00 1.05 0.04 0.04 93.65 18:38:01 0 6.23 0.00 0.94 0.00 0.02 92.81 18:38:01 1 3.88 0.00 0.95 0.05 0.03 95.08 18:38:01 2 5.80 0.00 1.24 0.03 0.05 92.88 18:38:01 3 4.99 0.00 1.07 0.08 0.05 93.80 18:39:01 all 6.08 0.00 1.05 0.03 0.05 92.79 18:39:01 0 6.78 0.00 0.99 0.02 0.05 92.16 18:39:01 1 5.35 0.00 1.08 0.05 0.03 93.48 18:39:01 2 7.24 0.00 1.07 0.03 0.03 91.62 18:39:01 3 4.95 0.00 1.04 0.00 0.05 93.96 18:40:01 all 20.83 0.00 2.95 1.65 0.05 74.52 18:40:01 0 12.91 0.00 2.31 0.07 0.07 84.64 18:40:01 1 38.24 0.00 3.35 2.47 0.07 55.88 18:40:01 2 20.93 0.00 3.30 3.28 0.07 72.41 18:40:01 3 11.27 0.00 2.86 0.79 0.03 85.05 Average: all 7.24 0.00 1.32 0.64 0.04 90.76 Average: 0 8.03 0.00 1.33 0.33 0.04 90.28 Average: 1 6.51 0.00 1.27 1.46 0.04 90.72 Average: 2 7.89 0.00 1.36 0.51 0.04 90.20 Average: 3 6.54 0.00 1.32 0.26 0.04 91.84