---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-472 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: 2799.870 BogoMIPS: 5599.74 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 12G 7.5G 62% / 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 481 476 0 2986 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:17:50:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe17:50fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:95:38:07 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-472) 01/31/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:02 tps rtps wtps bread/s bwrtn/s 22:27:01 107.93 62.68 45.25 4587.97 7247.45 22:28:01 239.51 30.28 209.23 5114.46 117809.06 22:29:01 427.62 64.90 362.73 2754.02 16048.92 22:30:01 615.93 1.48 614.45 205.70 18983.50 22:31:01 542.51 156.76 385.75 7596.73 25734.11 22:32:01 107.47 45.56 61.91 3355.97 8569.24 22:33:01 68.37 44.16 24.21 2047.53 2126.85 Average: 301.79 57.96 243.83 3663.94 28129.99 22:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1594948 3326600 2443716 60.51 50404 1834304 875944 17.22 590316 1667520 176832 22:28:01 120928 3243488 3917736 97.01 109724 3062860 1110284 21.82 670332 2918552 396 22:29:01 112092 3225348 3926572 97.22 142292 3001944 1129696 22.21 685624 2891940 1008 22:30:01 121212 3221588 3917452 97.00 168532 2921680 1129696 22.21 672124 2852508 828 22:31:01 163316 3280704 3875348 95.96 188748 2944596 1163140 22.86 627432 2885372 88876 22:32:01 643312 3310456 3395352 84.07 189416 2523588 1012852 19.91 632996 2430464 692 22:33:01 537372 3305212 3501292 86.69 195140 2625560 906160 17.81 674500 2501936 33076 Average: 470454 3273342 3568210 88.35 149179 2702076 1046825 20.58 650475 2592613 43101 22:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:27:01 ens3 339.06 245.74 1504.38 63.18 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 22:28:01 ens3 607.79 396.79 13917.69 31.09 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 257.28 138.57 1163.35 10.70 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.93 0.37 0.31 0.21 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 18.08 18.03 3.95 10.64 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:32:01 ens3 158.16 269.66 17.58 1973.22 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 22:33:01 ens3 42.08 59.46 44.74 313.85 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 Average: lo 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 203.05 161.04 2381.74 343.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-472) 01/31/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:02 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 22.32 0.00 1.92 2.84 0.06 72.87 22:27:01 0 9.65 0.00 1.11 1.28 0.02 87.95 22:27:01 1 33.88 0.00 3.01 7.73 0.08 55.30 22:27:01 2 24.24 0.00 1.72 1.27 0.07 72.71 22:27:01 3 21.47 0.00 1.87 1.07 0.05 75.54 22:28:01 all 25.44 0.00 7.63 3.65 0.07 63.21 22:28:01 0 20.08 0.00 7.76 5.68 0.07 66.42 22:28:01 1 21.52 0.00 7.57 3.98 0.07 66.87 22:28:01 2 20.73 0.00 7.51 3.32 0.08 68.35 22:28:01 3 39.53 0.00 7.66 1.63 0.08 51.10 22:29:01 all 1.65 0.00 1.68 15.70 0.06 80.91 22:29:01 0 0.77 0.00 0.37 1.29 0.02 97.56 22:29:01 1 0.80 0.00 2.91 25.53 0.07 70.69 22:29:01 2 3.71 0.00 2.40 24.66 0.08 69.15 22:29:01 3 1.33 0.00 1.01 11.32 0.07 86.28 22:30:01 all 0.76 0.00 1.72 22.67 0.06 74.79 22:30:01 0 0.42 0.00 1.57 32.40 0.05 65.57 22:30:01 1 0.33 0.00 1.32 5.02 0.02 93.31 22:30:01 2 1.60 0.00 1.68 26.17 0.10 70.45 22:30:01 3 0.71 0.00 2.34 27.23 0.07 69.66 22:31:01 all 5.75 0.00 4.09 21.22 0.08 68.86 22:31:01 0 4.03 0.00 2.89 8.01 0.07 85.00 22:31:01 1 3.74 0.00 5.14 43.63 0.08 47.40 22:31:01 2 8.22 0.00 3.87 13.46 0.10 74.35 22:31:01 3 7.05 0.00 4.45 19.87 0.07 68.56 22:32:01 all 19.68 0.00 5.26 3.03 0.08 71.95 22:32:01 0 19.69 0.00 5.01 4.68 0.08 70.53 22:32:01 1 19.77 0.00 5.51 1.82 0.07 72.84 22:32:01 2 19.00 0.00 4.49 3.57 0.10 72.83 22:32:01 3 20.23 0.00 6.03 2.04 0.10 71.60 22:33:01 all 19.43 0.00 1.04 1.67 0.05 77.81 22:33:01 0 18.61 0.00 0.93 4.18 0.05 76.23 22:33:01 1 18.27 0.00 1.14 1.37 0.07 79.16 22:33:01 2 36.89 0.00 1.53 0.52 0.05 61.01 22:33:01 3 3.85 0.00 0.55 0.60 0.03 94.96 Average: all 13.55 0.00 3.33 10.12 0.07 72.93 Average: 0 10.47 0.00 2.80 8.21 0.05 78.47 Average: 1 14.00 0.00 3.79 12.72 0.06 69.43 Average: 2 16.36 0.00 3.31 10.43 0.08 69.82 Average: 3 13.40 0.00 3.41 9.13 0.07 73.99