---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3707 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 9.6G 9.7G 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: 7975 511 4542 0 2922 7165 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:91:a8:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe91:a804/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:65:1e:88 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-3707) 01/20/26 _x86_64_ (4 CPU) 14:31:45 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 154.05 69.26 84.79 5614.00 39516.58 14:34:01 59.78 0.22 59.56 23.59 9370.93 14:35:01 125.77 58.18 67.59 2649.25 18895.30 14:36:01 54.29 6.98 47.31 309.71 13503.78 14:37:01 110.29 6.13 104.16 279.99 7191.60 14:38:01 40.89 0.55 40.34 29.86 10830.59 14:39:01 13.51 0.62 12.90 20.13 6897.83 14:40:01 10.14 0.02 10.12 2.66 3970.42 14:41:01 22.26 7.20 15.06 198.73 8500.77 14:42:01 23.59 0.78 22.81 67.31 4624.86 Average: 61.46 15.02 46.44 920.97 12334.75 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5897044 7402592 2270376 27.80 35988 1650788 1002592 10.88 596240 1508332 54528 14:34:01 5647460 7379508 2519960 30.85 55244 1845724 1011500 10.98 629660 1698332 72836 14:35:01 5038140 7329944 3129280 38.31 80880 2348768 1049588 11.39 1015108 1854360 198996 14:36:01 4662756 7251020 3504664 42.91 94560 2586012 1146984 12.45 1121516 2073588 111548 14:37:01 4592560 7029752 3574860 43.77 108808 2440628 1361892 14.78 1387040 1901432 163772 14:38:01 4944620 7405220 3222800 39.46 109036 2467764 981104 10.65 1022124 1920300 38292 14:39:01 4202332 6779240 3965088 48.55 109156 2583692 1607068 17.44 1766808 1916772 22444 14:40:01 4289672 6924744 3877748 47.48 109244 2641844 1460348 15.85 1637396 1960036 46536 14:41:01 4646680 7324064 3520740 43.11 109856 2683420 1023248 11.10 1256392 1986800 110644 14:42:01 4678644 7361036 3488776 42.72 111616 2686648 985560 10.69 1224736 1986024 10388 Average: 4859991 7218712 3307429 40.50 92439 2393529 1162988 12.62 1165702 1880598 82998 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 320.16 175.74 1036.41 61.59 0.00 0.00 0.00 0.00 14:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 58.20 39.38 719.47 5.46 0.00 0.00 0.00 0.00 14:34:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 194.99 107.70 823.76 10.47 0.00 0.00 0.00 0.00 14:35:01 lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.95 0.85 0.18 0.20 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 3.68 3.55 0.95 1.01 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 108.82 76.72 460.64 10.04 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 289.32 181.82 1494.30 14.57 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 8.34 7.51 2.01 2.27 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 139.27 72.49 660.49 18.66 0.00 0.00 0.00 0.00 14:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 11.01 11.85 8.62 5.64 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.08 0.08 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: ens3 113.56 67.80 520.31 13.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 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-3707) 01/20/26 _x86_64_ (4 CPU) 14:31:45 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.35 0.00 2.85 6.41 3.41 68.99 14:33:02 0 9.14 0.00 2.02 6.02 2.53 80.30 14:33:02 1 18.20 0.00 5.01 4.58 3.62 68.58 14:33:02 2 13.67 0.00 1.99 8.49 3.72 72.13 14:33:02 3 32.37 0.00 2.40 6.57 3.77 54.88 14:34:01 all 19.43 0.00 1.31 2.57 1.56 75.14 14:34:01 0 8.25 0.00 0.41 0.25 0.81 90.28 14:34:01 1 17.95 0.00 1.15 0.64 1.13 79.12 14:34:01 2 30.29 0.00 2.27 8.37 2.74 56.33 14:34:01 3 21.16 0.00 1.42 0.94 1.55 74.93 14:35:01 all 12.81 2.44 4.00 3.60 4.28 72.88 14:35:01 0 10.46 0.03 3.59 6.60 3.86 75.46 14:35:01 1 21.55 0.05 4.33 4.47 4.65 64.94 14:35:01 2 9.31 6.32 4.61 1.71 4.82 73.22 14:35:01 3 9.87 3.30 3.50 1.63 3.76 77.94 14:36:01 all 10.71 0.00 16.24 0.61 9.00 63.44 14:36:01 0 10.48 0.00 9.18 0.68 7.19 72.47 14:36:01 1 7.75 0.00 17.20 0.45 10.03 64.57 14:36:01 2 8.87 0.00 23.24 1.00 8.69 58.20 14:36:01 3 15.71 0.00 15.34 0.32 10.02 58.60 14:37:01 all 28.75 0.00 4.09 2.17 4.80 60.19 14:37:01 0 17.40 0.00 4.49 0.48 4.00 73.63 14:37:01 1 18.68 0.00 3.08 2.29 3.71 72.24 14:37:01 2 22.25 0.00 5.20 0.33 5.36 66.86 14:37:01 3 56.65 0.00 3.57 5.63 6.12 28.03 14:38:01 all 37.60 0.00 6.20 0.19 8.15 47.86 14:38:01 0 37.59 0.00 6.52 0.25 8.02 47.63 14:38:01 1 42.28 0.00 6.30 0.28 8.14 42.99 14:38:01 2 36.65 0.00 6.43 0.05 8.18 48.69 14:38:01 3 33.95 0.00 5.56 0.13 8.23 52.13 14:39:01 all 46.60 0.00 6.01 0.15 9.46 37.79 14:39:01 0 50.73 0.00 6.55 0.17 9.88 32.67 14:39:01 1 45.30 0.00 5.15 0.23 9.13 40.20 14:39:01 2 44.23 0.00 6.50 0.18 9.63 39.45 14:39:01 3 46.11 0.00 5.81 0.05 9.21 38.82 14:40:01 all 65.11 0.00 6.27 0.02 12.13 16.47 14:40:01 0 71.81 0.00 6.97 0.02 12.12 9.08 14:40:01 1 62.28 0.00 5.54 0.05 11.95 20.18 14:40:01 2 64.48 0.00 6.38 0.02 12.28 16.84 14:40:01 3 61.84 0.00 6.21 0.00 12.14 19.80 14:41:01 all 30.20 0.00 2.86 0.43 4.73 61.78 14:41:01 0 17.72 0.00 2.41 0.08 3.93 75.85 14:41:01 1 35.93 0.00 2.67 1.33 5.08 55.00 14:41:01 2 23.26 0.00 3.26 0.08 4.48 68.92 14:41:01 3 43.84 0.00 3.08 0.20 5.44 47.45 14:42:01 all 20.61 0.00 1.03 1.09 1.99 75.28 14:42:01 0 7.39 0.00 0.82 0.83 0.93 90.03 14:42:01 1 8.36 0.00 0.70 2.44 1.11 87.39 14:42:01 2 38.19 0.00 1.82 0.51 2.83 56.64 14:42:01 3 28.35 0.00 0.82 0.56 3.05 67.22 Average: all 28.98 0.25 5.10 1.72 5.96 57.99 Average: 0 24.10 0.00 4.30 1.55 5.34 64.71 Average: 1 27.78 0.00 5.15 1.68 5.87 59.51 Average: 2 29.07 0.64 6.17 2.06 6.27 55.78 Average: 3 34.95 0.33 4.79 1.60 6.34 51.98