---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9593 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: 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 482 431 0 3030 3183 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:b5:67:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feb5:676d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:bf:27:6a 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-9593) 11/05/24 _x86_64_ (4 CPU) 08:51:37 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 184.09 76.53 107.56 5753.74 45348.81 08:54:01 315.28 84.41 230.87 5501.12 121883.06 08:55:01 131.99 59.81 72.18 6040.65 22551.42 08:56:01 267.92 55.54 212.38 1957.27 8150.37 08:57:01 96.35 2.35 94.00 163.44 8663.22 08:58:01 313.68 283.79 29.90 26617.03 9430.16 08:59:01 129.00 107.52 21.48 4456.72 1152.61 Average: 205.53 95.75 109.78 7216.23 30995.62 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1570716 3344004 2467936 61.11 54200 1871512 892408 17.54 593892 1690172 145612 08:54:01 624912 3303484 3413740 84.53 113596 2662468 1237272 24.32 597232 2536576 608 08:55:01 1100156 3246100 2938496 72.76 119216 2155528 1312548 25.80 859580 1841236 912 08:56:01 927052 3308112 3111600 77.05 139540 2342340 1240976 24.39 897420 1938448 36664 08:57:01 813096 3314740 3225556 79.87 141904 2453860 1237880 24.33 953980 1991904 364 08:58:01 672216 3304000 3366436 83.36 142328 2623652 1146616 22.54 882376 2260792 3472 08:59:01 512040 3303936 3526612 87.32 145600 2774104 993760 19.53 1856904 1433696 17108 Average: 888598 3303482 3150054 78.00 122341 2411923 1151637 22.64 948769 1956118 29249 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 462.92 338.23 2031.02 76.07 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 08:54:01 ens3 410.43 179.23 13399.10 16.27 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 286.54 160.60 515.20 63.95 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 190.10 110.50 1014.27 11.88 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 75.24 55.02 69.71 16.88 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 207.15 115.50 53.26 46.85 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 08:59:01 ens3 413.36 740.98 43.77 5815.30 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 291.85 242.63 2448.09 865.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9593) 11/05/24 _x86_64_ (4 CPU) 08:51:37 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.56 0.00 2.51 5.52 0.06 71.36 08:53:01 0 19.87 0.00 2.49 8.52 0.09 69.04 08:53:01 1 26.28 0.00 2.02 1.41 0.05 70.24 08:53:01 2 15.54 0.00 2.90 9.11 0.07 72.38 08:53:01 3 20.53 0.00 2.63 3.05 0.05 73.74 08:54:01 all 22.37 0.00 7.28 6.78 0.08 63.50 08:54:01 0 32.35 0.00 8.66 14.24 0.08 44.66 08:54:01 1 17.69 0.00 5.23 3.58 0.05 73.44 08:54:01 2 18.31 0.00 7.09 5.52 0.09 69.00 08:54:01 3 21.10 0.00 8.14 3.79 0.08 66.88 08:55:01 all 42.43 0.00 18.32 3.09 0.09 36.08 08:55:01 0 44.25 0.00 18.34 2.57 0.08 34.76 08:55:01 1 43.46 0.00 18.26 5.00 0.08 33.19 08:55:01 2 42.11 0.00 18.52 2.89 0.08 36.39 08:55:01 3 39.88 0.00 18.17 1.88 0.10 39.97 08:56:01 all 11.71 0.00 5.99 9.09 0.08 73.14 08:56:01 0 11.15 0.00 6.59 23.83 0.08 58.34 08:56:01 1 10.06 0.00 5.29 5.46 0.07 79.12 08:56:01 2 12.56 0.00 5.75 1.12 0.10 80.46 08:56:01 3 13.06 0.00 6.28 5.92 0.07 74.67 08:57:01 all 26.42 0.00 8.32 1.91 0.08 63.27 08:57:01 0 28.38 0.00 7.47 1.60 0.08 62.47 08:57:01 1 27.39 0.00 9.62 4.80 0.08 58.10 08:57:01 2 31.96 0.00 9.33 0.77 0.10 57.84 08:57:01 3 17.95 0.00 6.87 0.40 0.08 74.69 08:58:01 all 27.74 0.00 10.51 19.08 0.08 42.58 08:58:01 0 28.22 0.00 10.79 18.69 0.08 42.21 08:58:01 1 27.40 0.00 10.49 20.73 0.10 41.27 08:58:01 2 29.19 0.00 10.24 21.61 0.08 38.87 08:58:01 3 26.12 0.00 10.51 15.32 0.08 47.97 08:59:01 all 32.09 0.00 1.23 3.81 0.06 62.81 08:59:01 0 35.32 0.00 1.12 2.81 0.07 60.69 08:59:01 1 24.26 0.00 0.97 3.74 0.05 70.98 08:59:01 2 44.50 0.00 1.35 3.88 0.07 50.20 08:59:01 3 24.29 0.00 1.51 4.80 0.05 69.35 Average: all 26.22 0.00 7.75 7.03 0.08 58.92 Average: 0 28.53 0.00 7.94 10.31 0.08 53.14 Average: 1 25.25 0.00 7.43 6.39 0.07 60.86 Average: 2 27.80 0.00 7.90 6.40 0.08 57.82 Average: 3 23.30 0.00 7.75 5.02 0.07 63.85