---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6157 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 470 202 0 3270 3190 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:68:f5:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe68:f5f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:cc:86:17 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-6157) 09/28/24 _x86_64_ (4 CPU) 00:45:38 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 180.68 82.58 98.10 6397.29 42147.45 00:48:01 136.59 12.48 124.11 2265.22 21170.47 00:49:01 579.44 0.00 579.44 0.00 32734.68 00:50:01 454.26 3.54 450.72 49.13 57980.68 00:51:01 499.80 456.16 43.64 22577.23 21349.80 00:52:01 595.00 581.95 13.05 44535.11 1446.43 00:53:01 599.98 598.15 1.83 35950.68 79.97 00:54:01 492.83 491.67 1.17 14148.27 22.27 00:55:01 305.60 304.20 1.40 20316.61 16.00 Average: 427.61 281.46 146.15 16261.12 19636.44 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1691768 3385840 2346884 58.11 52552 1795768 867220 17.05 532884 1631204 144016 00:48:01 981844 3266876 3056808 75.69 67596 2353368 1284952 25.26 775428 2056796 143552 00:49:01 122456 3234812 3916196 96.97 106760 3042904 1290572 25.37 837252 2735800 9516 00:50:01 1124856 3328416 2913796 72.15 149468 2174508 1087148 21.37 658712 2000436 16 00:51:01 611732 3313156 3426920 84.85 161744 2642364 1114080 21.90 761156 2392440 14992 00:52:01 159740 3333316 3878912 96.04 162236 3090308 1050288 20.65 628936 2953372 116 00:53:01 244788 3328424 3793864 93.94 158312 3009420 1050288 20.65 621928 2882536 12 00:54:01 116388 3333364 3922264 97.12 156292 3117464 1050288 20.65 609448 2993864 232 00:55:01 232256 3334268 3806396 94.25 154772 3032300 1050288 20.65 608264 2910668 36 Average: 587314 3317608 3451338 85.46 129970 2695378 1093903 21.50 670445 2506346 34721 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 00:47:01 ens3 393.97 245.18 1450.22 69.51 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 796.35 594.82 4875.32 51.07 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 9.62 8.25 2.07 2.64 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 530.11 482.42 4763.98 39.57 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 379.86 326.63 2744.04 25.25 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 ens3 228.06 388.70 17.84 3091.95 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 ens3 425.81 716.91 27.92 5759.52 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 127.80 207.37 8.77 1643.18 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 225.11 381.70 14.51 3088.44 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 346.30 372.73 1546.73 1532.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6157) 09/28/24 _x86_64_ (4 CPU) 00:45:38 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.74 0.00 2.69 5.47 0.06 72.04 00:47:01 0 8.73 0.00 1.68 5.85 0.03 83.70 00:47:01 1 31.74 0.00 4.34 3.04 0.09 60.80 00:47:01 2 7.90 0.00 2.32 10.68 0.07 79.03 00:47:01 3 30.51 0.00 2.43 2.29 0.07 64.70 00:48:01 all 13.64 0.00 2.27 4.09 0.07 79.94 00:48:01 0 12.61 0.00 2.66 4.30 0.05 80.38 00:48:01 1 11.71 0.00 1.62 0.72 0.03 85.91 00:48:01 2 5.12 0.00 2.18 6.46 0.08 86.15 00:48:01 3 25.09 0.00 2.66 4.88 0.08 67.28 00:49:01 all 2.43 0.00 4.13 19.97 0.09 73.38 00:49:01 0 2.17 0.00 3.83 13.82 0.07 80.11 00:49:01 1 3.57 0.00 6.96 45.53 0.12 43.82 00:49:01 2 2.51 0.00 3.34 16.66 0.13 77.35 00:49:01 3 1.45 0.00 2.35 3.87 0.05 92.27 00:50:01 all 7.02 0.00 5.55 14.39 0.10 72.94 00:50:01 0 5.05 0.00 5.71 17.33 0.08 71.83 00:50:01 1 9.94 0.00 5.36 16.82 0.10 67.77 00:50:01 2 4.99 0.00 5.56 12.71 0.15 76.58 00:50:01 3 8.07 0.00 5.55 10.69 0.08 75.60 00:51:01 all 11.36 0.00 3.11 28.55 0.10 56.89 00:51:01 0 12.67 0.00 4.35 37.49 0.10 45.39 00:51:01 1 11.22 0.00 3.26 33.90 0.10 51.53 00:51:01 2 9.68 0.00 2.94 27.07 0.12 60.19 00:51:01 3 11.85 0.00 1.91 15.70 0.05 70.49 00:52:01 all 15.45 0.00 1.98 21.77 0.11 60.68 00:52:01 0 16.00 0.00 2.47 27.22 0.12 54.20 00:52:01 1 16.33 0.00 1.89 16.83 0.08 64.87 00:52:01 2 16.52 0.00 2.24 26.63 0.14 54.47 00:52:01 3 13.00 0.00 1.35 16.48 0.08 69.09 00:53:01 all 28.97 0.00 2.30 49.99 0.12 18.62 00:53:01 0 29.82 0.00 2.18 49.70 0.12 18.18 00:53:01 1 26.56 0.00 2.47 51.48 0.12 19.37 00:53:01 2 28.91 0.00 2.47 53.80 0.15 14.67 00:53:01 3 30.58 0.00 2.05 45.01 0.12 22.25 00:54:01 all 13.57 0.00 1.63 38.17 0.12 46.51 00:54:01 0 16.08 0.00 1.94 43.81 0.12 38.05 00:54:01 1 14.60 0.00 1.54 38.50 0.12 45.24 00:54:01 2 15.28 0.00 1.85 40.00 0.17 42.70 00:54:01 3 8.33 0.00 1.23 30.37 0.07 60.00 00:55:01 all 20.47 0.00 1.26 6.30 0.11 71.86 00:55:01 0 21.04 0.00 1.36 6.26 0.10 71.24 00:55:01 1 18.79 0.00 1.34 6.38 0.10 73.38 00:55:01 2 23.75 0.00 1.35 7.29 0.12 67.48 00:55:01 3 18.34 0.00 1.02 5.27 0.10 75.27 Average: all 14.73 0.00 2.77 20.96 0.10 61.45 Average: 0 13.80 0.00 2.91 22.85 0.09 60.36 Average: 1 16.02 0.00 3.20 23.70 0.10 56.98 Average: 2 12.73 0.00 2.70 22.36 0.13 62.09 Average: 3 16.34 0.00 2.29 14.95 0.08 66.35