---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10089 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 510 3612 0 3853 7166 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:bd:fe:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:febd:fe81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:c7:8c:1b 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-10089) 09/05/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 159.73 69.31 90.42 5605.86 40347.63 21:41:01 56.69 0.10 56.59 20.26 9389.24 21:42:01 226.26 118.91 107.35 5504.68 21027.30 21:43:01 105.56 17.60 87.96 1191.47 32111.13 21:44:01 33.81 5.11 28.69 655.11 19219.86 21:45:01 40.81 20.83 19.98 734.28 3454.22 Average: 103.81 38.64 65.17 2285.24 20926.32 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5868304 7399736 2299124 28.15 38380 1673108 1003876 10.89 598548 1529568 61104 21:41:01 5500384 7321852 2667044 32.65 57516 1929476 1062048 11.52 692408 1773456 137708 21:42:01 4970380 7420244 3197048 39.14 75172 2519592 1115536 12.10 831872 2118332 191612 21:43:01 3687944 7315832 4479484 54.85 107824 3587492 1439604 15.62 1369640 2776344 359956 21:44:01 3865396 7416444 4302032 52.67 117184 3494012 1149548 12.47 1464240 2496992 23316 21:45:01 3696656 7334824 4470772 54.74 122528 3578468 1010844 10.97 1597600 2534808 26900 Average: 4598177 7368155 3569251 43.70 86434 2797025 1130243 12.26 1092385 2204917 133433 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 361.68 209.15 1151.81 65.37 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 35.14 30.34 767.50 4.35 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 407.82 309.77 1196.67 28.93 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 21:43:01 ens3 160.84 171.54 1493.26 14.24 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.38 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 95.93 71.84 882.17 14.14 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.20 5.20 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 176.96 132.17 915.27 21.18 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 2.62 2.62 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10089) 09/05/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.54 0.00 2.98 5.61 1.14 69.73 21:40:01 0 12.21 0.00 2.19 5.89 0.85 78.86 21:40:01 1 16.55 0.00 5.32 4.99 1.02 72.12 21:40:01 2 45.68 0.00 2.98 6.58 1.74 43.02 21:40:01 3 7.83 0.00 1.43 5.00 0.93 84.80 21:41:01 all 20.36 0.00 1.23 1.66 0.83 75.91 21:41:01 0 14.46 0.00 0.88 0.40 0.62 83.65 21:41:01 1 29.31 0.00 1.68 0.32 1.05 67.65 21:41:01 2 32.28 0.00 1.65 0.82 1.28 63.97 21:41:01 3 5.57 0.00 0.71 5.09 0.38 88.25 21:42:01 all 16.15 1.62 3.21 8.22 0.98 69.80 21:42:01 0 11.33 0.00 3.16 11.78 0.80 72.93 21:42:01 1 24.49 6.45 3.52 9.55 1.35 54.63 21:42:01 2 13.91 0.02 3.12 8.10 0.99 73.86 21:42:01 3 14.83 0.00 3.08 3.44 0.80 77.85 21:43:01 all 70.59 0.00 8.78 0.56 3.87 16.20 21:43:01 0 73.02 0.00 9.68 0.47 3.18 13.65 21:43:01 1 68.58 0.00 7.69 0.49 4.34 18.90 21:43:01 2 66.65 0.00 8.88 0.44 4.61 19.42 21:43:01 3 74.12 0.00 8.82 0.87 3.34 12.86 21:44:01 all 58.81 0.00 10.54 0.26 4.73 25.65 21:44:01 0 62.50 0.00 10.80 0.07 4.07 22.56 21:44:01 1 57.94 0.00 10.42 0.05 5.50 26.08 21:44:01 2 54.13 0.00 9.53 0.75 5.64 29.96 21:44:01 3 60.64 0.00 11.44 0.17 3.71 24.04 21:45:01 all 23.35 0.00 2.16 0.98 1.27 72.23 21:45:01 0 27.95 0.00 2.37 1.57 1.35 66.77 21:45:01 1 15.48 0.00 2.17 1.35 0.95 80.05 21:45:01 2 34.05 0.00 2.10 0.55 1.71 61.59 21:45:01 3 15.95 0.00 2.00 0.47 1.07 80.52 Average: all 34.95 0.27 4.81 2.88 2.14 54.95 Average: 0 33.59 0.00 4.85 3.36 1.81 56.40 Average: 1 35.36 1.07 5.13 2.79 2.37 53.27 Average: 2 41.11 0.00 4.70 2.87 2.66 48.66 Average: 3 29.78 0.00 4.57 2.51 1.70 61.44