---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-322 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 532 1194 0 6249 7145 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:51:69:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe51:69ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:98:be:3a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-322) 04/11/26 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 154.86 69.11 85.75 5572.40 39678.60 17:15:01 61.80 4.42 57.38 832.27 8549.47 17:16:01 154.37 8.37 146.01 1456.29 24384.74 17:17:01 417.28 0.47 416.81 3.73 59271.32 17:18:01 491.73 0.00 491.73 0.00 22682.49 17:19:01 144.82 0.53 144.29 4.27 55400.07 17:20:01 11.26 0.05 11.21 4.67 1800.37 17:21:01 1.42 0.03 1.38 6.00 19.86 17:22:01 5.68 0.20 5.48 9.73 193.00 17:23:01 27.56 0.40 27.16 32.79 1748.64 Average: 147.22 8.36 138.86 792.12 21394.47 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5917088 7423448 2250332 27.55 36212 1651336 997344 10.82 572084 1509548 51936 17:15:01 5681244 7485548 2486176 30.44 58068 1910260 906260 9.83 535604 1747532 126352 17:16:01 4980136 7336016 3187284 39.02 72592 2431048 1348896 14.64 803412 2142504 6168 17:17:01 3188940 7315556 4978480 60.96 103088 4076920 1357892 14.73 846064 3782768 2176 17:18:01 2635076 7313348 5532344 67.74 130732 4535144 1402844 15.22 883352 4230884 16924 17:19:01 1311216 7385620 6856204 83.95 160980 5825860 1187644 12.89 959740 5402308 352 17:20:01 1292344 7390460 6875076 84.18 161148 5831292 1123844 12.19 2825664 3536780 72 17:21:01 1295300 7397680 6872120 84.14 161176 5831492 1123844 12.19 4174216 2180728 128 17:22:01 1190140 7277412 6977280 85.43 161392 5837844 1143768 12.41 4682168 1800588 7132 17:23:01 1172680 7263196 6994740 85.64 162040 5839132 1156240 12.55 4702100 1796824 9564 Average: 2866416 7358828 5301004 64.90 120743 4377033 1174858 12.75 2098440 2813046 22080 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 ens3 433.93 248.68 1062.30 68.26 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:15:01 ens3 64.31 53.94 720.42 7.45 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 17:16:01 ens3 656.57 482.27 5404.21 37.96 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:17:01 ens3 9.47 10.61 2.07 2.68 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 21.28 22.40 4.39 9.73 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 791.35 647.47 7865.60 46.14 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 700.42 1277.75 49.11 10263.52 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 17:21:01 ens3 461.59 458.44 29.94 3706.31 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:22:01 ens3 307.98 304.97 25.36 2411.01 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:23:01 ens3 13.43 13.41 10.95 6.33 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 346.51 352.50 1518.85 1658.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-322) 04/11/26 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.20 0.00 2.67 4.63 1.06 73.45 17:14:02 0 29.94 0.00 5.04 1.75 1.27 62.00 17:14:02 1 22.09 0.00 2.16 2.37 1.04 72.35 17:14:02 2 9.92 0.00 1.47 4.30 1.02 83.29 17:14:02 3 10.83 0.00 2.04 10.11 0.89 76.14 17:15:01 all 20.50 0.00 1.38 1.61 0.82 75.68 17:15:01 0 43.91 0.00 2.47 0.29 1.32 52.01 17:15:01 1 4.76 0.00 0.47 0.03 0.39 94.34 17:15:01 2 12.38 0.00 1.15 0.61 0.96 84.90 17:15:01 3 21.03 0.00 1.41 5.50 0.63 71.43 17:16:01 all 10.30 0.00 2.76 3.47 0.47 83.01 17:16:01 0 5.95 0.00 2.29 6.41 0.42 84.93 17:16:01 1 11.10 0.00 3.25 0.71 0.61 84.33 17:16:01 2 9.49 0.00 2.75 2.30 0.35 85.10 17:16:01 3 14.64 0.00 2.76 4.46 0.48 77.65 17:17:01 all 11.31 0.00 4.99 12.11 1.02 70.56 17:17:01 0 17.94 0.00 6.57 17.56 0.99 56.94 17:17:01 1 8.14 0.00 8.77 24.04 0.75 58.30 17:17:01 2 10.19 0.00 2.66 6.20 0.79 80.16 17:17:01 3 8.95 0.00 2.04 1.01 1.57 86.43 17:18:01 all 6.69 0.00 4.24 15.86 0.47 72.75 17:18:01 0 3.93 0.00 2.38 4.10 0.37 89.22 17:18:01 1 8.40 0.00 8.70 47.45 0.40 35.04 17:18:01 2 7.99 0.00 3.31 10.19 0.59 77.92 17:18:01 3 6.48 0.00 2.60 1.90 0.48 88.53 17:19:01 all 13.53 0.00 4.89 3.66 0.84 77.08 17:19:01 0 15.54 0.00 6.97 1.22 0.87 75.39 17:19:01 1 15.22 0.00 6.11 11.26 0.97 66.43 17:19:01 2 14.61 0.00 3.89 0.15 0.90 80.44 17:19:01 3 8.78 0.00 2.60 2.19 0.62 85.81 17:20:01 all 59.60 0.00 3.15 0.17 2.27 34.81 17:20:01 0 60.25 0.00 2.80 0.10 2.33 34.52 17:20:01 1 58.22 0.00 3.91 0.07 2.21 35.59 17:20:01 2 59.10 0.00 2.90 0.20 2.22 35.58 17:20:01 3 60.79 0.00 3.00 0.32 2.34 33.55 17:21:01 all 28.08 0.00 1.28 0.01 0.10 70.53 17:21:01 0 29.14 0.00 1.24 0.00 0.10 69.52 17:21:01 1 31.72 0.00 1.52 0.00 0.07 66.70 17:21:01 2 22.26 0.00 0.97 0.05 0.10 76.62 17:21:01 3 29.25 0.00 1.36 0.00 0.10 69.29 17:22:01 all 19.11 0.00 1.01 0.17 0.41 79.30 17:22:01 0 14.72 0.00 1.04 0.02 0.40 83.83 17:22:01 1 18.02 0.00 1.13 0.02 0.35 80.48 17:22:01 2 7.84 0.00 0.63 0.58 0.22 90.72 17:22:01 3 35.92 0.00 1.22 0.05 0.69 62.12 17:23:01 all 20.87 0.00 0.93 0.88 1.03 76.29 17:23:01 0 24.33 0.00 0.76 0.68 1.08 73.14 17:23:01 1 42.67 0.00 1.54 0.63 1.56 53.60 17:23:01 2 0.81 0.00 0.45 2.16 0.88 95.70 17:23:01 3 15.68 0.00 1.00 0.03 0.58 82.71 Average: all 20.83 0.00 2.73 4.25 0.85 71.34 Average: 0 24.54 0.00 3.15 3.21 0.91 68.18 Average: 1 22.12 0.00 3.74 8.60 0.84 64.69 Average: 2 15.46 0.00 2.02 2.67 0.80 79.05 Average: 3 21.20 0.00 2.00 2.55 0.84 73.40