---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1282 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 8.5G 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: 3944 462 908 0 2573 3221 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:a8:c0:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fea8:c086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:09:df:72 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::42:25ff:fe09:df72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1282) 02/09/24 _x86_64_ (4 CPU) 14:41:56 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 159.97 97.68 62.29 6905.12 40148.66 14:44:01 112.31 47.84 64.47 3385.30 10371.07 14:45:01 29.38 0.42 28.96 6.40 4557.64 14:46:01 9.45 0.02 9.43 0.13 394.14 14:47:01 12.88 0.00 12.88 0.00 524.98 14:48:01 45.03 11.68 33.35 767.48 6881.89 14:49:01 144.10 94.54 49.57 4225.39 29739.95 14:50:01 269.21 165.29 103.92 9930.48 64920.11 Average: 97.79 52.18 45.61 3152.40 19691.58 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 1785172 3351240 2253488 55.80 39252 1689808 892716 17.55 553232 1537968 80528 14:44:01 1359464 3275500 2679196 66.34 62696 2000132 994892 19.56 685888 1798544 115872 14:45:01 1236280 3163576 2802380 69.39 63304 2009716 1061796 20.87 798388 1805936 2224 14:46:01 1221768 3156884 2816892 69.75 65156 2014832 1065800 20.95 806700 1810168 1840 14:47:01 1204976 3149244 2833684 70.16 66640 2021376 1078572 21.20 817220 1814956 1588 14:48:01 240628 2132772 3798032 94.04 68584 1968984 1915648 37.66 1865156 1729648 6336 14:49:01 221816 2362304 3816844 94.51 82096 2208756 1691264 33.25 1551696 2071012 206916 14:50:01 981280 3268808 3057380 75.70 90160 2348596 989492 19.45 1014108 1854596 10004 Average: 1031423 2982541 3007237 74.46 67236 2032775 1211272 23.81 1011548 1802854 53164 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 ens3 403.63 255.86 1298.86 69.42 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:44:01 ens3 102.62 81.09 786.34 17.26 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:45:01 ens3 78.45 107.97 145.61 17.30 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 ens3 69.86 93.67 87.00 19.64 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:47:01 ens3 108.28 153.94 129.54 23.34 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:48:01 ens3 531.82 395.05 3184.84 90.48 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 14:49:01 ens3 733.17 471.04 5372.01 121.99 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 14:50:01 ens3 486.12 726.30 58.86 5495.76 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 314.26 285.62 1383.01 731.84 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1282) 02/09/24 _x86_64_ (4 CPU) 14:41:56 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 15.37 0.00 2.29 5.05 0.05 77.24 14:43:01 0 13.58 0.00 1.87 2.18 0.05 82.32 14:43:01 1 9.07 0.00 1.56 10.01 0.07 79.30 14:43:01 2 15.64 0.00 1.86 2.93 0.07 79.51 14:43:01 3 23.21 0.00 3.84 5.10 0.05 67.79 14:44:01 all 21.33 0.00 1.69 2.76 0.06 74.16 14:44:01 0 20.48 0.00 1.69 1.56 0.07 76.21 14:44:01 1 5.77 0.00 0.91 6.59 0.03 86.70 14:44:01 2 43.32 0.00 2.96 1.94 0.08 51.70 14:44:01 3 15.66 0.00 1.22 0.97 0.05 82.10 14:45:01 all 8.42 0.00 0.38 0.37 0.04 90.79 14:45:01 0 12.78 0.00 0.48 0.02 0.05 86.67 14:45:01 1 4.78 0.00 0.22 0.17 0.03 94.80 14:45:01 2 6.14 0.00 0.42 0.50 0.02 92.93 14:45:01 3 9.98 0.00 0.37 0.82 0.05 88.79 14:46:01 all 3.67 0.00 0.23 0.03 0.03 96.04 14:46:01 0 6.42 0.00 0.48 0.00 0.03 93.07 14:46:01 1 1.76 0.00 0.18 0.13 0.03 97.89 14:46:01 2 1.70 0.00 0.10 0.00 0.02 98.18 14:46:01 3 4.81 0.00 0.15 0.00 0.03 95.00 14:47:01 all 4.29 0.00 0.27 0.15 0.03 95.26 14:47:01 0 5.24 0.00 0.43 0.03 0.05 94.24 14:47:01 1 3.86 0.00 0.08 0.17 0.03 95.86 14:47:01 2 1.42 0.00 0.07 0.00 0.02 98.50 14:47:01 3 6.65 0.00 0.47 0.40 0.03 92.45 14:48:01 all 49.44 0.00 1.79 0.23 0.08 48.46 14:48:01 0 49.94 0.00 1.89 0.23 0.08 47.85 14:48:01 1 46.47 0.00 1.79 0.39 0.07 51.28 14:48:01 2 51.24 0.00 1.44 0.17 0.07 47.09 14:48:01 3 50.06 0.00 2.10 0.13 0.08 47.63 14:49:01 all 45.18 0.00 3.14 6.08 0.08 45.51 14:49:01 0 44.51 0.00 2.81 6.98 0.08 45.62 14:49:01 1 46.20 0.00 3.80 8.07 0.10 41.83 14:49:01 2 49.78 0.00 2.98 4.92 0.08 42.23 14:49:01 3 40.19 0.00 2.97 4.36 0.08 52.39 14:50:01 all 24.91 0.00 2.73 5.83 0.07 66.47 14:50:01 0 24.87 0.00 3.17 4.29 0.05 67.63 14:50:01 1 26.19 0.00 2.74 11.06 0.05 59.96 14:50:01 2 29.34 0.00 1.93 2.48 0.08 66.16 14:50:01 3 19.20 0.00 3.04 5.48 0.07 72.21 Average: all 21.56 0.00 1.56 2.56 0.06 74.26 Average: 0 22.22 0.00 1.60 1.91 0.06 74.21 Average: 1 18.02 0.00 1.41 4.57 0.05 75.95 Average: 2 24.80 0.00 1.47 1.62 0.05 72.06 Average: 3 21.20 0.00 1.77 2.15 0.06 74.83