---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9297 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 13G 7.0G 65% / 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 520 579 0 2844 3140 Swap: 1023 1 1022 ---> 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:21:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe21:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:c9:ba:d9 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-9297) 11/01/24 _x86_64_ (4 CPU) 17:53:34 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 170.89 67.79 103.10 5062.60 45202.25 17:56:01 243.46 47.76 195.70 4107.03 109570.48 17:57:01 149.59 74.80 74.79 5418.03 31013.50 17:58:01 300.18 67.29 232.89 2730.74 9946.74 17:59:01 87.90 6.65 81.25 297.28 5895.15 18:00:01 272.62 231.45 41.17 22392.80 12231.60 18:01:01 165.57 141.39 24.18 6246.69 1584.00 Average: 198.68 91.05 107.63 6610.24 30773.78 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1547544 3318356 2491108 61.68 54136 1868880 931176 18.30 617408 1685588 140276 17:56:01 240388 3313292 3798264 94.05 113752 3001764 1113348 21.89 490564 2975168 321836 17:57:01 1040520 3239644 2998132 74.24 117116 2181204 1308324 25.72 756172 1963196 1028 17:58:01 809948 3299624 3228704 79.95 141396 2410608 1246792 24.51 802176 2108140 41176 17:59:01 654808 3278984 3383844 83.79 143776 2522616 1267132 24.91 878628 2166320 78400 18:00:01 905956 3277116 3132696 77.57 144508 2347556 1162868 22.86 836648 2044408 3292 18:01:01 694056 3288236 3344596 82.81 146356 2553640 981724 19.30 1769084 1307456 4448 Average: 841889 3287893 3196763 79.15 123006 2412324 1144481 22.50 878669 2035754 84351 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:55:01 ens3 470.50 302.69 2033.24 74.42 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:56:01 ens3 405.04 175.87 13359.72 18.70 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 320.75 198.23 409.52 70.82 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 173.17 80.74 884.34 8.44 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 53.79 39.01 66.83 15.36 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 228.70 106.78 54.89 49.62 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 18:01:01 ens3 376.52 699.45 40.54 5471.77 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 289.39 228.77 2412.14 817.07 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-9297) 11/01/24 _x86_64_ (4 CPU) 17:53:34 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.60 0.00 2.36 5.09 0.06 70.90 17:55:01 0 26.39 0.00 2.60 3.12 0.05 67.83 17:55:01 1 18.71 0.00 1.60 2.57 0.05 77.06 17:55:01 2 6.22 0.00 1.88 11.83 0.07 80.00 17:55:01 3 35.00 0.00 3.35 2.85 0.07 58.74 17:56:01 all 22.96 0.00 7.23 4.80 0.10 64.90 17:56:01 0 34.45 0.00 7.91 4.90 0.12 52.62 17:56:01 1 19.31 0.00 7.67 2.95 0.07 69.99 17:56:01 2 20.43 0.00 6.93 4.92 0.10 67.62 17:56:01 3 17.60 0.00 6.42 6.46 0.10 69.42 17:57:01 all 42.36 0.00 18.99 3.90 0.11 34.63 17:57:01 0 44.37 0.00 18.83 1.48 0.10 35.21 17:57:01 1 40.15 0.00 19.60 4.58 0.12 35.55 17:57:01 2 44.26 0.00 18.70 6.99 0.13 29.91 17:57:01 3 40.65 0.00 18.84 2.56 0.13 37.82 17:58:01 all 11.38 0.00 5.26 10.05 0.10 73.22 17:58:01 0 11.48 0.00 5.88 24.12 0.08 58.44 17:58:01 1 10.50 0.00 4.55 3.36 0.07 81.53 17:58:01 2 13.12 0.00 5.78 10.12 0.12 70.86 17:58:01 3 10.42 0.00 4.84 2.73 0.08 81.93 17:59:01 all 27.29 0.00 8.19 2.32 0.10 62.10 17:59:01 0 29.69 0.00 8.60 1.62 0.10 59.99 17:59:01 1 26.97 0.00 6.96 5.51 0.10 60.46 17:59:01 2 26.35 0.00 8.78 0.85 0.12 63.90 17:59:01 3 26.16 0.00 8.41 1.30 0.10 64.03 18:00:01 all 29.19 0.00 10.64 15.29 0.10 44.77 18:00:01 0 27.17 0.00 10.32 8.60 0.08 53.83 18:00:01 1 29.91 0.00 11.32 18.06 0.10 40.62 18:00:01 2 30.02 0.00 10.26 18.06 0.10 41.57 18:00:01 3 29.72 0.00 10.68 16.49 0.12 42.99 18:01:01 all 32.05 0.00 1.32 5.16 0.07 61.40 18:01:01 0 23.66 0.00 1.19 4.41 0.05 70.69 18:01:01 1 42.66 0.00 1.37 6.69 0.07 49.21 18:01:01 2 37.07 0.00 1.46 4.01 0.08 57.38 18:01:01 3 24.85 0.00 1.30 5.53 0.05 68.28 Average: all 26.71 0.00 7.73 6.66 0.09 58.81 Average: 0 28.18 0.00 7.92 6.90 0.08 56.92 Average: 1 26.90 0.00 7.60 6.25 0.08 59.18 Average: 2 25.41 0.00 7.70 8.10 0.10 58.69 Average: 3 26.34 0.00 7.70 5.41 0.09 60.45