---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2861 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 12G 7.8G 60% / 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 526 2419 0 5030 7151 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:46:32:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe46:3205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:cc:b9:48 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-2861) 01/10/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 159.60 69.23 90.37 5602.93 40093.17 00:48:01 62.79 4.60 58.19 830.39 9340.71 00:49:01 59.84 7.98 51.86 1444.83 19127.61 00:50:01 474.02 0.00 474.02 0.00 24620.83 00:51:01 504.58 0.02 504.57 0.13 22787.67 00:52:01 129.13 0.55 128.58 11.86 53699.72 00:53:01 2.52 0.02 2.50 2.13 103.57 00:54:01 5.33 0.20 5.13 9.73 199.57 00:55:01 21.23 0.40 20.83 32.79 1432.56 Average: 157.67 9.22 148.44 881.80 19045.47 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5869680 7402112 2297748 28.13 38576 1673816 999720 10.85 602640 1530160 70332 00:48:01 5592024 7409480 2575404 31.53 58792 1922952 968748 10.51 619084 1758008 131188 00:49:01 5100192 7325328 3067236 37.55 63204 2317296 1337808 14.52 813096 2035540 240 00:50:01 4345084 7282588 3822344 46.80 100812 2917388 1357540 14.73 889840 2616148 2108 00:51:01 4192484 7385724 3974944 48.67 132784 3121476 1379852 14.97 829908 2811792 244 00:52:01 2555140 7390520 5612288 68.72 163908 4611960 1093580 11.87 1281604 3871048 68 00:53:01 2529988 7386368 5637440 69.02 163956 4612092 1093580 11.87 2993228 2162008 4 00:54:01 2455452 7295272 5711976 69.94 164176 4618572 1083560 11.76 3440148 1815444 6644 00:55:01 2452172 7295872 5715256 69.98 165000 4621020 1084756 11.77 3443964 1812920 10292 Average: 3899135 7352585 4268293 52.26 116801 3379619 1155460 12.54 1657057 2268119 24569 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 417.89 227.07 1196.61 66.52 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 50.79 44.19 572.56 7.23 0.00 0.00 0.00 0.00 00:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 815.76 545.16 4685.68 40.46 0.00 0.00 0.00 0.00 00:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 61.89 34.98 119.58 5.12 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 24.96 21.08 5.47 5.80 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 961.54 956.06 7684.53 1874.04 0.00 0.00 0.00 0.00 00:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 944.25 1251.03 62.63 9990.81 0.00 0.00 0.00 0.00 00:53:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 270.54 286.35 22.85 2257.57 0.00 0.00 0.00 0.00 00:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 13.25 13.03 10.59 6.03 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 395.66 375.45 1595.57 1583.83 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 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-2861) 01/10/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.90 0.00 2.61 4.90 0.92 72.67 00:47:01 0 11.57 0.00 1.86 8.31 0.82 77.45 00:47:01 1 19.48 0.00 4.59 1.55 0.95 73.42 00:47:01 2 10.23 0.00 1.27 4.78 0.67 83.04 00:47:01 3 34.28 0.00 2.72 4.94 1.25 56.80 00:48:01 all 20.93 0.00 1.34 1.72 0.58 75.43 00:48:01 0 37.74 0.00 1.75 0.30 1.08 59.12 00:48:01 1 22.36 0.00 1.89 1.64 0.65 73.46 00:48:01 2 4.10 0.00 0.63 4.87 0.15 90.24 00:48:01 3 19.49 0.00 1.07 0.08 0.47 78.89 00:49:01 all 6.15 0.00 1.97 1.10 0.45 90.32 00:49:01 0 6.76 0.00 1.56 0.77 0.50 90.41 00:49:01 1 4.71 0.00 2.10 2.07 0.47 90.64 00:49:01 2 11.08 0.00 2.85 0.47 0.37 85.24 00:49:01 3 1.98 0.00 1.40 1.12 0.46 95.04 00:50:01 all 2.82 0.00 3.61 15.41 0.38 77.78 00:50:01 0 2.63 0.00 3.34 11.92 0.30 81.81 00:50:01 1 2.14 0.00 3.45 12.83 0.37 81.21 00:50:01 2 3.46 0.00 3.70 18.73 0.52 73.59 00:50:01 3 3.05 0.00 3.92 18.19 0.35 74.49 00:51:01 all 5.75 0.00 4.64 15.80 0.52 73.28 00:51:01 0 6.51 0.00 4.57 6.36 0.54 82.02 00:51:01 1 5.69 0.00 6.70 34.70 0.39 52.52 00:51:01 2 5.40 0.00 3.36 15.09 0.67 75.48 00:51:01 3 5.37 0.00 3.96 7.08 0.49 83.11 00:52:01 all 25.15 0.00 5.63 3.20 1.15 64.88 00:52:01 0 22.37 0.00 5.50 3.41 0.94 67.79 00:52:01 1 20.78 0.00 3.76 0.52 1.02 73.93 00:52:01 2 21.24 0.00 7.35 8.62 1.19 61.60 00:52:01 3 36.38 0.00 5.89 0.22 1.46 56.04 00:53:01 all 61.47 0.00 2.54 0.01 1.87 34.11 00:53:01 0 63.60 0.00 2.26 0.00 1.84 32.29 00:53:01 1 60.00 0.00 2.44 0.00 1.98 35.58 00:53:01 2 58.77 0.00 2.14 0.00 1.81 37.27 00:53:01 3 63.50 0.00 3.31 0.03 1.85 31.30 00:54:01 all 18.81 0.00 1.03 0.14 0.23 79.79 00:54:01 0 19.30 0.00 1.20 0.00 0.20 79.30 00:54:01 1 20.33 0.00 1.12 0.40 0.23 77.91 00:54:01 2 17.55 0.00 0.85 0.03 0.32 81.25 00:54:01 3 18.02 0.00 0.96 0.15 0.18 80.68 00:55:01 all 21.37 0.00 0.92 0.55 0.55 76.61 00:55:01 0 4.79 0.00 0.52 0.23 0.27 94.20 00:55:01 1 24.42 0.00 1.18 1.85 0.60 71.95 00:55:01 2 13.83 0.00 0.54 0.05 0.40 85.18 00:55:01 3 42.40 0.00 1.47 0.05 0.90 55.18 Average: all 20.18 0.00 2.70 4.75 0.74 71.63 Average: 0 19.51 0.00 2.50 3.47 0.72 73.79 Average: 1 20.02 0.00 3.02 6.15 0.74 70.06 Average: 2 16.23 0.00 2.52 5.83 0.68 74.75 Average: 3 24.98 0.00 2.74 3.54 0.82 67.91