---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3933 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 505 926 0 2511 3177 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:06:90:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe06:9037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ce:eb:f7 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:e1ff:fece:ebf7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3933) 03/07/24 _x86_64_ (4 CPU) 16:30:46 LINUX RESTART (4 CPU) 16:31:01 tps rtps wtps bread/s bwrtn/s 16:32:01 180.75 82.87 97.88 6504.52 41304.73 16:33:01 91.00 34.69 56.31 2505.72 8694.55 16:34:01 89.32 59.99 29.33 2667.82 4649.89 16:35:01 9.43 0.02 9.41 0.13 403.07 16:36:01 22.65 0.00 22.65 0.00 5421.90 16:37:01 60.05 34.55 25.50 1307.99 2020.77 16:38:01 97.73 25.29 72.45 2490.62 47378.98 16:39:01 147.41 60.49 86.92 6390.40 43341.84 Average: 87.29 37.24 50.05 2733.13 19150.25 16:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:01 1629508 3259128 2409144 59.65 42296 1748900 966352 19.00 667424 1574636 89500 16:33:01 1288504 3200504 2750148 68.10 61540 1997440 1020112 20.05 756768 1796660 96404 16:34:01 1120640 3149292 2918012 72.25 68220 2103284 1056480 20.77 834120 1875328 2856 16:35:01 1106052 3142980 2932600 72.61 70140 2108716 1056480 20.77 843564 1879912 2188 16:36:01 872176 3067168 3166476 78.40 71520 2261988 1120520 22.03 918680 2030476 3112 16:37:01 141324 2378300 3897328 96.50 76376 2296640 1944496 38.22 1686140 1981756 97696 16:38:01 150700 1875232 3887952 96.27 88264 1787168 2229012 43.82 2066088 1623352 688 16:39:01 981848 3266516 3056804 75.69 96904 2332920 951236 18.70 973356 1878552 55812 Average: 911344 2917390 3127308 77.43 71908 2079632 1293086 25.42 1093268 1830084 43532 16:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:32:01 ens3 357.14 234.66 1569.81 68.20 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 16:33:01 ens3 104.80 85.12 525.19 18.88 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:34:01 ens3 101.98 112.25 171.62 19.78 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 ens3 58.65 83.64 78.76 13.42 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:36:01 ens3 267.84 302.68 2578.16 36.47 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:37:01 ens3 467.93 320.04 921.49 90.50 0.00 0.00 0.00 0.00 16:38:01 veth85d7479 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:38:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 16:38:01 ens3 448.39 317.41 5119.78 59.88 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 16:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:39:01 ens3 57.37 39.46 29.05 55.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 233.05 186.93 1374.29 45.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3933) 03/07/24 _x86_64_ (4 CPU) 16:30:46 LINUX RESTART (4 CPU) 16:31:01 CPU %user %nice %system %iowait %steal %idle 16:32:01 all 16.57 0.00 2.19 5.63 0.05 75.56 16:32:01 0 22.10 0.00 1.95 1.65 0.03 74.26 16:32:01 1 9.74 0.00 1.86 9.96 0.05 78.39 16:32:01 2 10.98 0.00 1.69 4.46 0.05 82.81 16:32:01 3 23.44 0.00 3.26 6.46 0.07 66.77 16:33:01 all 18.86 0.00 1.22 2.08 0.05 77.78 16:33:01 0 30.04 0.00 1.53 1.22 0.05 67.16 16:33:01 1 6.04 0.00 0.79 4.73 0.05 88.40 16:33:01 2 21.98 0.00 1.20 1.22 0.05 75.55 16:33:01 3 17.31 0.00 1.37 1.15 0.07 80.10 16:34:01 all 7.56 0.00 0.55 4.79 0.05 87.06 16:34:01 0 4.73 0.00 0.45 6.16 0.05 88.61 16:34:01 1 11.81 0.00 0.55 4.28 0.05 83.31 16:34:01 2 7.73 0.00 0.65 5.47 0.05 86.10 16:34:01 3 5.98 0.00 0.54 3.23 0.05 90.19 16:35:01 all 3.45 0.00 0.19 0.03 0.04 96.29 16:35:01 0 1.33 0.00 0.07 0.12 0.03 98.45 16:35:01 1 5.70 0.00 0.07 0.02 0.07 94.15 16:35:01 2 1.78 0.00 0.15 0.00 0.03 98.03 16:35:01 3 4.96 0.00 0.47 0.00 0.03 94.54 16:36:01 all 5.75 0.00 0.52 0.21 0.04 93.48 16:36:01 0 4.52 0.00 0.60 0.73 0.03 94.11 16:36:01 1 5.57 0.00 0.37 0.00 0.03 94.03 16:36:01 2 5.39 0.00 0.27 0.00 0.02 94.33 16:36:01 3 7.52 0.00 0.86 0.12 0.07 91.44 16:37:01 all 49.76 0.00 1.76 1.61 0.08 46.79 16:37:01 0 62.41 0.00 1.90 1.85 0.07 33.77 16:37:01 1 39.60 0.00 1.37 1.79 0.07 57.17 16:37:01 2 46.68 0.00 1.65 1.25 0.08 50.33 16:37:01 3 50.39 0.00 2.09 1.52 0.07 45.94 16:38:01 all 53.67 0.00 3.51 1.39 0.08 41.35 16:38:01 0 53.45 0.00 1.93 1.79 0.08 42.75 16:38:01 1 50.13 0.00 3.63 1.07 0.07 45.10 16:38:01 2 54.88 0.00 3.37 2.38 0.08 39.29 16:38:01 3 56.21 0.00 5.14 0.32 0.08 38.25 16:39:01 all 19.17 0.00 2.20 3.55 0.05 75.03 16:39:01 0 25.83 0.00 1.92 2.54 0.05 69.65 16:39:01 1 4.74 0.00 1.63 3.70 0.03 89.90 16:39:01 2 11.46 0.00 3.02 6.73 0.07 78.72 16:39:01 3 34.55 0.00 2.24 1.25 0.05 61.91 Average: all 21.83 0.00 1.52 2.41 0.05 74.20 Average: 0 25.53 0.00 1.29 2.01 0.05 71.12 Average: 1 16.65 0.00 1.28 3.19 0.05 78.83 Average: 2 20.09 0.00 1.50 2.69 0.05 75.67 Average: 3 25.01 0.00 1.99 1.75 0.06 71.19