---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5394 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 524 4589 0 2862 7156 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:e5:71:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fee5:71b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:f4:a4:cc 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-5394) 02/07/26 _x86_64_ (4 CPU) 19:39:04 LINUX RESTART (4 CPU) 19:40:03 tps rtps wtps bread/s bwrtn/s 19:41:01 50.15 3.48 46.66 54.89 5715.98 19:42:01 164.92 108.87 56.06 4358.61 10637.43 19:43:01 20.14 6.96 13.18 675.37 7143.75 19:44:01 34.93 28.18 6.75 1518.68 2237.76 19:45:01 22.71 2.72 20.00 85.32 5013.16 19:46:01 28.33 0.63 27.70 76.52 7601.53 Average: 53.55 25.26 28.29 1134.21 6395.40 19:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5693200 7400792 2474228 30.29 54452 1822752 978876 10.62 611596 1672464 155504 19:42:01 5096572 7169800 3070856 37.60 69536 2159408 1155212 12.53 907312 1942832 119464 19:43:01 4330504 6566172 3836924 46.98 73144 2313144 1633292 17.72 1556608 2046892 53276 19:44:01 3661672 6071240 4505756 55.17 77332 2476364 2103180 22.82 2120196 2137932 119052 19:45:01 4639848 7271436 3527580 43.19 81100 2690408 1071332 11.62 990392 2284836 213544 19:46:01 4651940 7279876 3515488 43.04 83140 2684648 1064156 11.55 983188 2279924 10844 Average: 4678956 6959886 3488472 42.71 73117 2357787 1334341 14.48 1194882 2060813 111947 19:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 ens3 80.49 60.28 944.40 6.75 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 ens3 152.19 120.11 1828.98 21.80 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 ens3 193.42 170.76 2066.39 27.34 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:44:01 ens3 89.42 61.22 265.93 15.45 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:45:01 ens3 84.34 79.57 720.86 20.54 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:46:01 ens3 12.00 12.76 10.40 6.02 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 102.10 84.25 973.02 16.37 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5394) 02/07/26 _x86_64_ (4 CPU) 19:39:04 LINUX RESTART (4 CPU) 19:40:03 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 19.56 0.00 1.23 2.23 1.32 75.66 19:41:01 0 14.95 0.00 0.95 0.67 0.76 82.68 19:41:01 1 8.35 0.00 0.71 1.17 0.60 89.16 19:41:01 2 19.94 0.00 1.49 0.89 2.03 75.65 19:41:01 3 34.91 0.00 1.80 6.23 1.87 55.18 19:42:01 all 23.49 0.00 1.72 6.09 2.85 65.84 19:42:01 0 21.37 0.00 1.20 7.13 2.39 67.90 19:42:01 1 18.70 0.00 1.28 9.04 2.68 68.29 19:42:01 2 27.77 0.00 1.64 3.67 3.22 63.70 19:42:01 3 26.14 0.00 2.78 4.48 3.09 63.50 19:43:01 all 51.91 0.00 1.53 0.31 4.99 41.26 19:43:01 0 62.63 0.00 1.07 0.03 4.68 31.59 19:43:01 1 44.57 0.00 1.49 0.27 4.52 49.16 19:43:01 2 42.81 0.00 2.26 0.53 5.89 48.51 19:43:01 3 57.66 0.00 1.31 0.45 4.85 35.74 19:44:01 all 57.70 0.00 2.04 1.19 4.64 34.44 19:44:01 0 48.38 0.00 2.38 1.55 4.62 43.07 19:44:01 1 60.75 0.00 1.94 0.86 4.59 31.86 19:44:01 2 56.29 0.00 1.82 1.08 4.48 36.33 19:44:01 3 65.39 0.00 2.04 1.28 4.86 26.44 19:45:01 all 51.84 0.00 1.38 0.48 3.64 42.65 19:45:01 0 44.98 0.00 0.91 0.02 3.21 50.88 19:45:01 1 47.03 0.00 1.01 1.51 3.14 47.31 19:45:01 2 44.21 0.00 1.18 0.20 3.68 50.74 19:45:01 3 71.12 0.00 2.40 0.17 4.59 21.73 19:46:01 all 20.60 0.00 1.32 0.83 0.71 76.54 19:46:01 0 4.98 0.00 0.95 0.75 0.25 93.07 19:46:01 1 1.20 0.00 0.47 1.38 0.43 96.52 19:46:01 2 40.32 0.00 1.85 1.10 1.25 55.48 19:46:01 3 35.95 0.00 2.05 0.13 0.88 60.98 Average: all 37.64 0.00 1.54 1.86 3.04 55.92 Average: 0 33.04 0.00 1.25 1.70 2.67 61.35 Average: 1 30.24 0.00 1.15 2.39 2.68 63.54 Average: 2 38.66 0.00 1.71 1.25 3.44 54.95 Average: 3 48.62 0.00 2.06 2.10 3.37 43.85