---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-66 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 7.1G 64% / 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: 7976 555 1659 0 5761 7122 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:3e:d1:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe3e:d108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:6a:79:7b 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-66) 05/05/26 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 145.81 62.42 83.40 4904.64 40904.25 09:24:01 69.81 12.78 57.02 2312.41 8363.41 09:25:01 214.81 0.97 213.85 53.19 118793.00 09:26:01 91.83 0.58 91.25 9.73 20079.85 09:27:01 51.68 0.00 51.68 0.00 5059.38 09:28:01 22.98 0.00 22.98 0.00 7363.28 09:29:01 5.27 0.00 5.27 0.00 4546.84 09:30:01 105.57 0.00 105.57 0.00 8601.50 09:31:01 77.62 0.35 77.27 26.53 4739.61 Average: 87.15 8.47 78.69 804.29 24241.14 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5848588 7397496 2318840 28.39 39240 1688868 990532 10.75 602608 1545440 71756 09:24:01 5553108 7418236 2614320 32.01 59036 1970132 1099644 11.93 639564 1772192 117316 09:25:01 2582832 7367096 5584596 68.38 129092 4631432 1211740 13.15 822448 4335920 217880 09:26:01 2256864 7277596 5910564 72.37 136184 4841032 1409272 15.29 1085944 4373908 1076 09:27:01 2017480 7238640 6149948 75.30 144996 5006440 1453804 15.77 1192196 4479740 66576 09:28:01 1266052 6605144 6901376 84.50 146328 5110632 2105388 22.84 1884624 4524644 3632 09:29:01 1933488 7336080 6233940 76.33 146400 5171656 1351564 14.67 1178716 4562608 30740 09:30:01 1876320 7353864 6291108 77.03 148364 5252116 1251956 13.58 1205292 4604324 2160 09:31:01 1717056 7304864 6450372 78.98 152444 5353820 1153996 12.52 1441700 4522184 26548 Average: 2783532 7255446 5383896 65.92 122454 4336236 1336433 14.50 1117010 3857884 59743 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 361.79 213.45 1310.18 66.13 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 57.76 48.04 563.86 8.01 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:25:01 ens3 525.63 261.46 14724.35 18.92 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:26:01 ens3 58.62 54.94 479.88 6.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 123.69 91.24 1027.37 8.48 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 76.71 52.18 656.01 15.84 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 0.63 0.62 0.14 0.17 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 2.65 2.45 0.57 0.71 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 219.85 333.24 38.18 2296.42 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 11.66 11.66 1.03 1.03 0.00 0.00 0.00 0.00 Average: ens3 158.22 117.34 2090.33 269.33 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 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-66) 05/05/26 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 22.73 0.00 2.93 4.58 1.30 68.45 09:23:01 0 10.57 0.00 2.01 5.79 1.16 80.48 09:23:01 1 21.66 0.00 2.68 4.27 1.25 70.13 09:23:01 2 33.63 0.00 3.00 3.68 1.53 58.15 09:23:01 3 25.03 0.00 4.02 4.58 1.29 65.08 09:24:01 all 20.28 0.00 1.63 2.01 1.08 75.01 09:24:01 0 5.36 0.00 0.62 1.35 0.67 92.02 09:24:01 1 18.02 0.00 1.88 3.20 1.00 75.90 09:24:01 2 11.89 0.00 1.25 3.02 1.10 82.75 09:24:01 3 45.92 0.00 2.78 0.45 1.53 49.32 09:25:01 all 25.31 0.00 13.68 3.33 2.35 55.32 09:25:01 0 23.48 0.00 12.65 3.62 2.37 57.88 09:25:01 1 23.24 0.00 13.93 0.59 2.28 59.96 09:25:01 2 26.08 0.00 14.37 6.10 2.47 50.99 09:25:01 3 28.47 0.00 13.75 3.02 2.30 52.46 09:26:01 all 19.50 0.00 3.20 2.04 1.15 74.11 09:26:01 0 17.65 0.00 3.09 0.67 1.11 77.47 09:26:01 1 18.43 0.00 3.10 1.85 1.10 75.51 09:26:01 2 13.42 0.00 2.86 2.36 1.10 80.26 09:26:01 3 28.56 0.00 3.71 3.27 1.32 63.14 09:27:01 all 41.96 0.00 3.89 1.25 1.58 51.32 09:27:01 0 47.98 0.00 3.64 0.60 1.65 46.13 09:27:01 1 40.06 0.00 4.17 1.27 1.53 52.98 09:27:01 2 37.50 0.00 3.56 1.30 1.51 56.14 09:27:01 3 42.29 0.00 4.23 1.86 1.60 50.02 09:28:01 all 36.45 0.00 5.53 0.10 1.81 56.12 09:28:01 0 37.39 0.00 5.39 0.02 1.85 55.36 09:28:01 1 37.31 0.00 5.22 0.27 1.82 55.39 09:28:01 2 36.53 0.00 6.57 0.00 1.85 55.05 09:28:01 3 34.53 0.00 4.94 0.10 1.74 58.69 09:29:01 all 23.53 0.00 0.88 0.07 1.02 74.50 09:29:01 0 45.46 0.00 1.18 0.10 1.76 51.50 09:29:01 1 30.51 0.00 0.85 0.15 1.10 67.39 09:29:01 2 11.46 0.00 0.96 0.02 0.71 86.85 09:29:01 3 6.70 0.00 0.55 0.00 0.47 92.29 09:30:01 all 20.80 0.00 1.40 2.57 1.05 74.18 09:30:01 0 25.77 0.00 1.89 3.12 0.85 68.37 09:30:01 1 8.99 0.00 0.77 3.15 0.78 86.31 09:30:01 2 19.97 0.00 0.95 1.93 1.53 75.63 09:30:01 3 28.46 0.00 1.98 2.08 1.07 66.40 09:31:01 all 21.58 0.00 1.50 2.33 1.00 73.58 09:31:01 0 14.44 0.00 1.57 1.68 0.80 81.50 09:31:01 1 16.54 0.00 1.35 1.92 1.03 79.16 09:31:01 2 19.84 0.00 1.39 2.02 0.97 75.78 09:31:01 3 35.46 0.00 1.71 3.71 1.18 57.93 Average: all 25.80 0.00 3.83 2.02 1.37 66.98 Average: 0 25.39 0.00 3.55 1.87 1.36 67.84 Average: 1 23.87 0.00 3.75 1.85 1.32 69.21 Average: 2 23.34 0.00 3.86 2.26 1.42 69.13 Average: 3 30.62 0.00 4.16 2.11 1.39 61.73