---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2543 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 667 1403 0 5905 7010 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:59:2b:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe59:2b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:59:75:79 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-2543) 09/01/25 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 151.41 68.87 82.54 5585.34 39278.54 01:38:01 52.92 0.30 52.62 31.86 7338.51 01:39:01 156.24 12.98 143.26 2262.56 80706.82 01:40:01 112.60 0.28 112.31 20.40 50859.92 01:41:01 50.73 0.53 50.20 4.26 20437.31 01:42:01 10.96 0.00 10.96 0.00 4936.91 01:43:01 49.08 0.43 48.64 30.79 3856.16 Average: 83.42 11.91 71.50 1133.52 29629.94 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5923036 7410836 2244392 27.48 34192 1636032 1006552 10.92 584492 1495104 38184 01:38:01 5699032 7419000 2468396 30.22 54012 1835288 994504 10.79 585612 1690376 117088 01:39:01 3515184 7395752 4652244 56.96 93112 3852436 1203100 13.05 664304 3653124 150164 01:40:01 1964968 7300052 6202460 75.94 140844 5107188 1591028 17.26 962256 4740820 384840 01:41:01 1617396 7313964 6550032 80.20 148396 5430184 1600432 17.37 1115508 4905404 135224 01:42:01 1640516 7344760 6526912 79.91 149984 5434736 1609320 17.46 1141016 4854596 156 01:43:01 1431892 7168304 6735536 82.47 152412 5479276 1227704 13.32 1373132 4849840 26652 Average: 3113146 7336095 5054282 61.88 110422 4110734 1318949 14.31 918046 3741323 121758 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:37:01 ens3 340.53 182.74 985.24 62.90 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:38:01 ens3 58.62 47.41 739.99 5.88 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 ens3 538.81 317.60 11982.85 25.60 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 669.61 472.14 3934.38 82.26 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 44.82 28.81 296.00 2.56 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.87 3.87 0.64 0.64 0.00 0.00 0.00 0.00 01:42:01 ens3 7.73 4.85 1.82 2.58 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 4.58 4.58 0.49 0.49 0.00 0.00 0.00 0.00 01:43:01 ens3 79.44 119.73 18.88 778.80 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 248.49 167.60 2565.43 137.22 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-2543) 09/01/25 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 15.27 0.00 2.90 5.05 1.04 75.74 01:37:01 0 26.89 0.00 5.69 2.69 1.07 63.66 01:37:01 1 11.30 0.00 1.45 3.39 0.82 83.04 01:37:01 2 14.28 0.00 2.02 8.24 1.52 73.94 01:37:01 3 8.62 0.00 2.46 5.86 0.77 82.29 01:38:01 all 20.71 0.00 1.29 1.67 0.98 75.35 01:38:01 0 41.48 0.00 2.32 0.28 1.28 54.64 01:38:01 1 19.57 0.00 1.33 3.90 0.83 74.36 01:38:01 2 5.78 0.00 0.56 2.42 1.01 90.22 01:38:01 3 16.05 0.00 0.94 0.08 0.79 82.14 01:39:01 all 22.98 0.00 8.00 2.60 2.11 64.31 01:39:01 0 19.01 0.00 7.71 3.59 1.82 67.87 01:39:01 1 37.98 0.00 8.31 3.33 2.49 47.89 01:39:01 2 17.30 0.00 7.78 2.76 1.81 70.35 01:39:01 3 17.59 0.00 8.23 0.74 2.32 71.12 01:40:01 all 20.44 0.00 9.55 2.51 2.06 65.44 01:40:01 0 12.81 0.00 9.40 0.67 1.67 75.46 01:40:01 1 20.77 0.00 9.90 4.50 2.12 62.71 01:40:01 2 25.51 0.00 9.69 1.40 2.37 61.03 01:40:01 3 22.76 0.00 9.21 3.48 2.05 62.51 01:41:01 all 65.76 0.00 10.07 0.15 3.51 20.50 01:41:01 0 64.45 0.00 10.00 0.03 3.63 21.89 01:41:01 1 66.73 0.00 11.04 0.20 3.03 19.00 01:41:01 2 65.84 0.00 9.89 0.37 3.89 20.02 01:41:01 3 66.00 0.00 9.38 0.03 3.51 21.07 01:42:01 all 5.40 0.00 1.65 0.23 0.66 92.06 01:42:01 0 5.05 0.00 1.82 0.02 0.65 92.46 01:42:01 1 6.00 0.00 2.22 0.43 0.65 90.70 01:42:01 2 4.90 0.00 1.21 0.00 0.60 93.29 01:42:01 3 5.64 0.00 1.33 0.47 0.73 91.83 01:43:01 all 17.78 0.00 1.72 1.08 0.86 78.56 01:43:01 0 12.38 0.00 1.78 0.17 0.62 85.05 01:43:01 1 18.19 0.00 1.90 0.72 0.77 78.43 01:43:01 2 5.29 0.00 0.97 0.67 0.47 92.59 01:43:01 3 35.24 0.00 2.22 2.72 1.58 58.24 Average: all 24.07 0.00 5.02 1.90 1.60 67.42 Average: 0 26.03 0.00 5.53 1.06 1.54 65.84 Average: 1 25.79 0.00 5.16 2.35 1.53 65.17 Average: 2 19.85 0.00 4.58 2.27 1.67 71.64 Average: 3 24.58 0.00 4.81 1.91 1.68 67.02