---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4690 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 500 1108 0 2335 3180 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:dc:4b:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fedc:4b95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:3b:05:5b 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::42:39ff:fe3b:55b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4690) 01/25/24 _x86_64_ (4 CPU) 17:22:44 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:02 171.49 78.77 92.72 6150.04 41239.01 17:25:01 90.82 35.25 55.57 2942.28 9881.31 17:26:01 29.76 0.25 29.51 3.47 3991.20 17:27:01 8.85 0.00 8.85 0.00 324.48 17:28:01 10.20 0.00 10.20 0.00 546.98 17:29:01 101.37 66.56 34.81 1817.70 6286.69 17:30:01 122.35 55.31 67.04 4829.58 44699.00 17:31:01 125.76 36.89 88.87 1962.41 36919.56 Average: 82.56 34.13 48.43 2211.82 18005.01 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:02 1666720 3277856 2371936 58.73 39784 1733000 932908 18.34 641132 1563180 89368 17:25:01 1304200 3214672 2734456 67.71 61352 1995716 1020004 20.05 756392 1779824 100328 17:26:01 1251988 3173744 2786668 69.00 62064 2005220 1036844 20.38 799580 1787328 1372 17:27:01 1239820 3167984 2798836 69.30 63080 2009792 1036844 20.38 806272 1790940 2372 17:28:01 1128756 3065680 2909900 72.05 64320 2016244 1151692 22.64 910092 1795740 3496 17:29:01 232116 2466652 3806540 94.25 72980 2294444 1858784 36.54 1591816 1984772 60312 17:30:01 150064 1823308 3888592 96.28 84984 1736112 2271484 44.65 2165332 1519732 260 17:31:01 1192784 3293880 2845872 70.47 93084 2150732 927224 18.23 964816 1671740 57492 Average: 1020806 2935472 3017850 74.72 67706 1992658 1279473 25.15 1079429 1736657 39375 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:24:02 ens3 350.39 223.06 1557.24 68.08 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 17:25:01 ens3 91.22 71.46 522.46 14.48 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:26:01 ens3 90.42 114.60 148.01 25.66 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:27:01 ens3 58.61 83.47 72.92 13.38 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:28:01 ens3 113.65 162.27 134.27 24.41 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:29:01 ens3 643.14 436.03 3078.45 98.77 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:30:01 lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 17:30:01 ens3 1020.77 423.18 5277.30 150.44 0.00 0.00 0.00 0.00 17:30:01 veth533626d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:31:01 ens3 113.38 63.10 69.77 61.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 310.69 197.42 1359.51 57.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4690) 01/25/24 _x86_64_ (4 CPU) 17:22:44 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:02 all 17.35 0.00 2.27 5.11 0.05 75.22 17:24:02 0 11.53 0.00 3.13 9.34 0.05 75.94 17:24:02 1 21.10 0.00 1.81 3.03 0.05 74.01 17:24:02 2 18.53 0.00 1.86 3.49 0.07 76.05 17:24:02 3 18.24 0.00 2.24 4.58 0.05 74.89 17:25:01 all 18.92 0.00 1.24 2.47 0.05 77.33 17:25:01 0 9.36 0.00 0.95 5.76 0.03 83.89 17:25:01 1 28.79 0.00 1.68 1.43 0.05 68.05 17:25:01 2 31.54 0.00 1.70 2.30 0.07 64.40 17:25:01 3 5.98 0.00 0.61 0.37 0.03 93.00 17:26:01 all 6.86 0.00 0.30 0.57 0.04 92.23 17:26:01 0 3.92 0.00 0.15 0.68 0.03 95.21 17:26:01 1 11.02 0.00 0.12 0.15 0.03 88.68 17:26:01 2 8.33 0.00 0.82 1.15 0.05 89.65 17:26:01 3 4.15 0.00 0.13 0.32 0.03 95.37 17:27:01 all 3.81 0.00 0.16 0.03 0.03 95.97 17:27:01 0 4.33 0.00 0.12 0.02 0.03 95.51 17:27:01 1 6.18 0.00 0.27 0.00 0.03 93.52 17:27:01 2 2.55 0.00 0.13 0.10 0.03 97.18 17:27:01 3 2.19 0.00 0.13 0.00 0.03 97.65 17:28:01 all 5.33 0.00 0.33 0.06 0.03 94.25 17:28:01 0 5.57 0.00 0.23 0.13 0.03 94.03 17:28:01 1 5.26 0.00 0.42 0.00 0.02 94.31 17:28:01 2 5.12 0.00 0.20 0.13 0.03 94.52 17:28:01 3 5.36 0.00 0.48 0.00 0.03 94.12 17:29:01 all 39.42 0.00 1.79 4.53 0.08 54.18 17:29:01 0 43.28 0.00 1.09 5.06 0.07 50.51 17:29:01 1 36.58 0.00 1.72 2.26 0.08 59.35 17:29:01 2 38.01 0.00 2.21 7.53 0.08 52.17 17:29:01 3 39.76 0.00 2.16 3.27 0.08 54.72 17:30:01 all 47.20 0.00 3.71 2.17 0.09 46.83 17:30:01 0 41.62 0.00 3.94 1.62 0.08 52.74 17:30:01 1 38.38 0.00 3.06 0.87 0.08 57.62 17:30:01 2 55.16 0.00 4.51 2.80 0.10 37.42 17:30:01 3 53.70 0.00 3.32 3.40 0.08 39.50 17:31:01 all 18.53 0.00 2.25 2.59 0.05 76.57 17:31:01 0 7.82 0.00 2.43 6.11 0.03 83.60 17:31:01 1 16.29 0.00 2.58 1.02 0.05 80.06 17:31:01 2 36.61 0.00 2.23 1.17 0.07 59.93 17:31:01 3 13.38 0.00 1.76 2.04 0.03 82.79 Average: all 19.66 0.00 1.51 2.19 0.05 76.59 Average: 0 15.93 0.00 1.50 3.59 0.05 78.93 Average: 1 20.43 0.00 1.45 1.09 0.05 76.97 Average: 2 24.44 0.00 1.70 2.33 0.06 71.46 Average: 3 17.85 0.00 1.36 1.75 0.05 78.99