---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5004 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 11G 8.8G 55% / 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 529 3560 0 3885 7148 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:e3:15:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fee3:154d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:19:e6:db 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::42:75ff:fe19:e6db/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-5004) 07/05/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 152.87 69.31 83.56 5596.00 39693.59 13:53:01 70.93 0.25 70.67 28.33 9814.16 13:54:01 66.66 30.56 36.09 1644.93 6922.85 13:55:01 24.38 12.13 12.25 867.58 5795.80 13:56:01 138.52 3.70 134.82 460.78 65369.41 13:57:01 14.68 0.45 14.23 7.46 2494.37 13:58:01 1.90 0.00 1.90 0.00 263.11 13:59:01 23.39 0.78 22.61 84.64 1548.42 Average: 61.64 14.68 46.97 1088.41 16501.84 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 5880244 7402564 2287184 28.00 36796 1665976 989584 10.74 601636 1517176 64236 13:53:01 5590436 7375112 2576992 31.55 60176 1891324 1003520 10.89 645448 1733840 112492 13:54:01 5373244 7276640 2794184 34.21 68424 1994372 1104992 11.99 754512 1827560 8196 13:55:01 4185716 6281676 3981712 48.75 71432 2178552 2035408 22.09 1823056 1932392 8180 13:56:01 2482272 6124284 5685156 69.61 139592 3522648 2502920 27.16 2032376 3263344 552 13:57:01 1864980 5515280 6302448 77.17 140484 3525572 3145548 34.13 2717044 3185888 1764 13:58:01 1808208 5467896 6359220 77.86 140560 3533548 3169692 34.39 2763336 3193852 2584 13:59:01 3638500 7306584 4528928 55.45 142556 3542784 1097228 11.91 950632 3190320 25052 Average: 3852950 6593754 4314478 52.83 100002 2731847 1881112 20.41 1536005 2480546 27882 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:52:02 ens3 380.99 193.60 1086.39 63.31 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 13:53:01 ens3 160.47 87.24 913.74 9.89 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 ens3 81.19 64.14 278.29 18.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:55:01 ens3 199.40 156.08 2507.01 21.36 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 veth4b2cbe9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 4.98 4.98 0.57 0.57 0.00 0.00 0.00 0.00 13:56:01 vetha06ee1c 0.22 0.47 0.01 0.04 0.00 0.00 0.00 0.00 13:56:01 ens3 924.31 331.11 8486.78 27.30 0.00 0.00 0.00 0.00 13:57:01 lo 301.27 301.27 77.11 77.11 0.00 0.00 0.00 0.00 13:57:01 vetha06ee1c 0.20 0.47 0.01 0.03 0.00 0.00 0.00 0.00 13:57:01 ens3 37.27 22.68 8.59 37.80 0.00 0.00 0.00 0.00 13:57:01 docker0 1.28 1.85 0.20 0.60 0.00 0.00 0.00 0.00 13:58:01 lo 1020.88 1020.88 288.14 288.14 0.00 0.00 0.00 0.00 13:58:01 vetha06ee1c 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 126.34 57.90 38.96 158.82 0.00 0.00 0.00 0.00 13:58:01 docker0 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:59:01 lo 211.45 211.45 70.56 70.56 0.00 0.00 0.00 0.00 13:59:01 ens3 52.13 29.11 21.67 42.34 0.00 0.00 0.00 0.00 13:59:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 193.23 193.23 54.71 54.71 0.00 0.00 0.00 0.00 Average: ens3 245.44 117.80 1669.28 47.44 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.29 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5004) 07/05/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 18.17 0.00 3.34 5.18 3.75 69.55 13:52:02 0 7.79 0.00 5.22 4.07 3.12 79.80 13:52:02 1 12.55 0.00 2.36 5.65 3.72 75.72 13:52:02 2 26.09 0.00 2.94 4.53 4.23 62.21 13:52:02 3 26.31 0.00 2.85 6.47 3.96 60.40 13:53:01 all 19.47 0.00 1.43 2.68 2.02 74.40 13:53:01 0 14.75 0.00 1.18 0.76 1.20 82.10 13:53:01 1 21.02 0.00 1.31 6.73 1.87 69.07 13:53:01 2 22.66 0.00 1.42 1.65 2.55 71.72 13:53:01 3 19.44 0.00 1.82 1.55 2.45 74.74 13:54:01 all 16.19 0.00 1.31 1.19 3.76 77.55 13:54:01 0 9.20 0.00 0.73 0.56 2.39 87.12 13:54:01 1 16.27 0.00 1.62 0.84 4.43 76.84 13:54:01 2 24.68 0.00 1.80 1.97 4.41 67.14 13:54:01 3 14.60 0.00 1.09 1.40 3.77 79.14 13:55:01 all 56.40 0.00 1.82 0.69 11.90 29.19 13:55:01 0 52.54 0.00 1.83 0.79 11.88 32.96 13:55:01 1 51.69 0.00 1.86 0.49 11.61 34.35 13:55:01 2 67.89 0.00 1.18 0.16 12.71 18.06 13:55:01 3 53.76 0.00 2.40 1.30 11.44 31.10 13:56:01 all 27.36 0.00 8.79 1.96 7.93 53.96 13:56:01 0 24.13 0.00 7.06 2.87 8.41 57.54 13:56:01 1 21.85 0.00 6.75 2.51 7.05 61.83 13:56:01 2 31.41 0.00 12.74 0.33 10.59 44.93 13:56:01 3 31.14 0.00 8.55 2.14 5.96 52.21 13:57:01 all 49.37 0.00 6.34 0.34 11.70 32.25 13:57:01 0 49.34 0.00 5.76 0.36 11.64 32.90 13:57:01 1 45.72 0.00 6.60 0.18 11.69 35.81 13:57:01 2 56.16 0.00 5.59 0.35 11.79 26.12 13:57:01 3 46.38 0.00 7.35 0.49 11.69 34.10 13:58:01 all 46.00 0.00 8.17 0.02 15.89 29.92 13:58:01 0 44.24 0.00 8.19 0.02 16.09 31.47 13:58:01 1 49.24 0.00 8.22 0.00 15.87 26.67 13:58:01 2 44.39 0.00 8.30 0.00 15.47 31.84 13:58:01 3 46.11 0.00 7.99 0.08 16.12 29.70 13:59:01 all 32.07 0.00 3.69 0.64 6.50 57.10 13:59:01 0 36.36 0.00 3.35 0.18 6.38 53.73 13:59:01 1 26.86 0.00 4.16 0.02 6.30 62.67 13:59:01 2 41.95 0.00 4.21 0.38 6.85 46.60 13:59:01 3 23.09 0.00 3.03 1.97 6.44 65.47 Average: all 33.37 0.00 4.46 1.56 8.04 52.57 Average: 0 30.23 0.00 4.22 1.19 7.78 56.58 Average: 1 30.91 0.00 4.18 2.01 7.92 54.99 Average: 2 39.53 0.00 4.88 1.15 8.67 45.77 Average: 3 32.83 0.00 4.55 1.91 7.78 52.93