---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11116 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 11G 8.7G 56% / 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 522 3521 0 3931 7154 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:1d:46:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe1d:4607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:8f:02:c5 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::42:64ff:fe8f:2c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11116) 12/06/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 159.81 69.06 90.75 5600.13 40226.11 16:51:01 58.51 0.12 58.40 21.46 9365.54 16:52:01 66.04 30.48 35.56 1649.06 7538.61 16:53:01 7.60 0.02 7.58 0.13 286.97 16:54:01 34.86 8.83 26.03 766.81 3633.79 16:55:01 77.94 5.35 72.59 470.99 44746.01 16:56:02 127.56 3.70 123.86 120.23 41822.99 16:57:01 21.58 0.69 20.89 79.15 1497.41 Average: 69.33 14.81 54.53 1090.49 18674.65 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5884200 7420012 2283228 27.96 38916 1676264 989712 10.74 581504 1531092 64796 16:51:01 5647800 7448700 2519628 30.85 59424 1904468 946644 10.27 556488 1758716 123456 16:52:01 5295748 7233048 2871680 35.16 62772 2035048 1143752 12.41 786584 1875432 1448 16:53:01 5284212 7227856 2883216 35.30 64372 2038984 1143752 12.41 793636 1878652 2072 16:54:01 4521896 6593876 3645532 44.64 67104 2160892 1710564 18.56 1479076 1945048 4464 16:55:01 2756672 6420856 5410756 66.25 85708 3682104 1740992 18.89 2046024 3066420 223968 16:56:02 3563712 7274528 4603716 56.37 91320 3719164 1113756 12.09 1183344 3118812 18720 16:57:01 3575240 7293680 4592188 56.23 94340 3722772 1099876 11.93 1172080 3117844 11936 Average: 4566185 7114070 3601243 44.09 70494 2617462 1236131 13.41 1074842 2286502 56358 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 410.53 257.31 1139.34 68.39 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 55.50 49.50 655.05 5.66 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 ens3 148.64 135.66 1344.36 24.78 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 56.56 75.99 62.31 12.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 267.82 282.77 1618.63 44.55 0.00 0.00 0.00 0.00 16:55:01 docker0 203.55 2223.55 10.45 1634.32 0.00 0.00 0.00 0.00 16:55:01 lo 6.97 6.97 2.15 2.15 0.00 0.00 0.00 0.00 16:55:01 ens3 2551.94 493.25 6625.25 56.59 0.00 0.00 0.00 0.00 16:56:02 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 16:56:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:02 ens3 64.33 61.90 243.35 15.07 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 11.72 12.43 9.23 5.99 0.00 0.00 0.00 0.00 Average: docker0 25.49 278.53 1.31 204.70 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 446.75 171.42 1465.09 29.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11116) 12/06/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.12 0.00 3.11 5.02 1.16 70.59 16:50:01 0 11.52 0.00 1.90 4.18 0.95 81.45 16:50:01 1 25.92 0.00 2.14 3.49 1.32 67.13 16:50:01 2 13.84 0.00 3.59 7.06 1.04 74.48 16:50:01 3 29.19 0.00 4.83 5.38 1.32 59.29 16:51:01 all 20.50 0.00 1.18 1.70 0.85 75.76 16:51:01 0 4.64 0.00 0.33 0.75 0.38 93.89 16:51:01 1 13.18 0.00 1.05 2.03 0.55 83.18 16:51:01 2 30.95 0.00 1.62 1.35 1.05 65.03 16:51:01 3 33.17 0.00 1.69 2.65 1.43 61.05 16:52:01 all 13.72 0.00 0.86 1.21 0.81 83.39 16:52:01 0 10.09 0.00 0.63 0.48 0.55 88.25 16:52:01 1 17.77 0.00 0.55 1.23 0.80 79.65 16:52:01 2 12.19 0.00 1.24 1.22 1.14 84.22 16:52:01 3 14.86 0.00 1.03 1.90 0.78 81.42 16:53:01 all 3.10 0.00 0.24 0.03 0.15 96.49 16:53:01 0 0.27 0.00 0.05 0.05 0.05 99.58 16:53:01 1 5.60 0.00 0.35 0.02 0.15 93.88 16:53:01 2 3.61 0.00 0.42 0.00 0.27 95.70 16:53:01 3 2.89 0.00 0.12 0.03 0.10 96.86 16:54:01 all 36.13 0.00 1.30 0.46 2.10 60.01 16:54:01 0 35.97 0.00 1.00 0.58 2.15 60.30 16:54:01 1 35.58 0.00 1.25 0.43 1.85 60.89 16:54:01 2 36.21 0.00 1.48 0.33 2.03 59.94 16:54:01 3 36.72 0.00 1.50 0.50 2.38 58.90 16:55:01 all 40.45 0.00 5.26 1.26 2.37 50.66 16:55:01 0 39.45 0.00 4.84 0.51 2.36 52.84 16:55:01 1 34.51 0.00 3.39 1.56 1.99 58.55 16:55:01 2 39.81 0.00 5.19 0.13 2.63 52.23 16:55:01 3 48.09 0.00 7.63 2.82 2.53 38.93 16:56:02 all 26.11 0.00 3.11 2.77 1.20 66.82 16:56:02 0 15.71 0.00 2.67 5.38 0.92 75.31 16:56:02 1 21.03 0.00 2.89 0.70 1.00 74.37 16:56:02 2 22.47 0.00 3.31 2.54 1.23 70.46 16:56:02 3 45.24 0.00 3.53 2.45 1.64 47.14 16:57:01 all 21.21 0.00 0.94 0.73 0.71 76.43 16:57:01 0 30.17 0.00 1.17 1.10 1.08 66.48 16:57:01 1 13.16 0.00 0.54 0.36 0.47 85.47 16:57:01 2 28.80 0.00 0.95 1.46 0.90 67.90 16:57:01 3 12.67 0.00 1.10 0.02 0.37 85.84 Average: all 22.67 0.00 2.00 1.65 1.17 72.52 Average: 0 18.44 0.00 1.57 1.63 1.05 77.31 Average: 1 20.87 0.00 1.52 1.23 1.02 75.35 Average: 2 23.48 0.00 2.22 1.76 1.29 71.25 Average: 3 27.87 0.00 2.68 1.97 1.32 66.16