---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5947 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 12G 7.7G 61% / 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 537 2334 0 5104 7141 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:e1:62:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fee1:622b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:ae:89:ae 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:c0ff:feae:89ae/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-5947) 07/16/26 _x86_64_ (4 CPU) 11:42:25 LINUX RESTART (4 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 94.58 25.50 69.09 916.91 6137.11 11:45:01 84.16 34.84 49.32 2467.44 9358.08 11:46:01 49.14 8.62 40.53 737.74 11791.37 11:47:01 44.14 7.35 36.79 608.70 24113.98 11:48:01 116.27 0.95 115.32 29.98 44433.24 11:49:01 2.22 0.00 2.22 0.00 180.31 11:50:01 7.78 0.00 7.78 0.00 762.14 11:51:01 116.14 0.43 115.71 23.73 41239.45 11:52:01 46.84 0.95 45.89 56.88 12261.61 Average: 62.37 8.74 53.63 537.85 16698.83 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 5725876 7369652 2441552 29.89 42688 1777840 1044624 11.33 647760 1615024 101220 11:45:01 5349636 7325316 2817792 34.50 62176 2073004 1080124 11.72 714452 1889416 152976 11:46:01 4282620 6528872 3884808 47.56 73472 2320800 1802876 19.56 1581156 2065460 58320 11:47:01 2607264 5958216 5560164 68.08 101300 3328828 2661588 28.88 2186612 3043468 514620 11:48:01 2000452 5805932 6166976 75.51 141764 3668464 2738000 29.71 2457060 3302904 1252 11:49:01 1909956 5723432 6257472 76.61 141860 3675108 2795836 30.34 2537120 3309528 3680 11:50:01 1819496 5650840 6347932 77.72 141988 3693516 2812580 30.52 2608472 3327716 1788 11:51:01 1718588 6506980 6448840 78.96 150768 4608196 1826776 19.82 2016228 3992428 0 11:52:01 2388944 7306068 5778484 70.75 153724 4732952 1092740 11.86 1319520 4020220 28192 Average: 3089204 6463923 5078224 62.18 112193 3319856 1983905 21.53 1785376 2951796 95783 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 375.49 234.53 1372.86 58.64 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 ens3 73.64 60.16 538.27 15.14 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:46:01 ens3 314.95 287.92 3450.48 39.73 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 veth443ad27 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:47:01 ens3 699.15 549.81 8341.93 41.17 0.00 0.00 0.00 0.00 11:47:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 lo 4.95 4.95 0.72 0.72 0.00 0.00 0.00 0.00 11:48:01 veth443ad27 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 14.32 12.11 58.67 5.19 0.00 0.00 0.00 0.00 11:48:01 docker0 1.12 1.52 0.19 0.66 0.00 0.00 0.00 0.00 11:48:01 lo 23.66 23.66 9.48 9.48 0.00 0.00 0.00 0.00 11:49:01 veth443ad27 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 129.27 61.22 27.96 133.41 0.00 0.00 0.00 0.00 11:49:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 lo 1032.30 1032.30 250.06 250.06 0.00 0.00 0.00 0.00 11:50:01 veth443ad27 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 96.68 38.24 22.12 94.79 0.00 0.00 0.00 0.00 11:50:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 lo 612.73 612.73 170.19 170.19 0.00 0.00 0.00 0.00 11:51:01 ens3 567.06 369.08 3611.77 28.82 0.00 0.00 0.00 0.00 11:51:01 docker0 6.40 21.99 0.46 120.17 0.00 0.00 0.00 0.00 11:51:01 lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 11:52:01 ens3 212.60 342.59 56.13 2512.45 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 4.86 4.86 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 275.88 217.29 1941.86 325.64 0.00 0.00 0.00 0.00 Average: docker0 0.89 2.69 0.07 13.43 0.00 0.00 0.00 0.00 Average: lo 187.09 187.09 47.93 47.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5947) 07/16/26 _x86_64_ (4 CPU) 11:42:25 LINUX RESTART (4 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 21.15 0.00 1.55 2.65 0.88 73.77 11:44:01 0 5.95 0.00 1.59 8.68 0.64 83.14 11:44:01 1 21.33 0.00 1.17 0.63 0.70 76.17 11:44:01 2 29.15 0.00 1.90 0.82 1.20 66.93 11:44:01 3 28.12 0.00 1.57 0.48 0.98 68.84 11:45:01 all 23.63 0.00 1.51 1.87 0.92 72.07 11:45:01 0 7.45 0.00 0.81 4.46 0.58 86.70 11:45:01 1 14.70 0.00 0.83 0.55 0.55 83.36 11:45:01 2 10.21 0.00 0.90 1.43 0.53 86.92 11:45:01 3 62.25 0.00 3.50 1.05 1.98 31.21 11:46:01 all 58.28 0.00 2.19 0.97 3.45 35.11 11:46:01 0 58.62 0.00 2.67 0.97 3.38 34.37 11:46:01 1 58.83 0.00 1.77 0.90 3.39 35.12 11:46:01 2 57.91 0.00 1.79 1.03 3.60 35.67 11:46:01 3 57.77 0.00 2.53 1.00 3.43 35.27 11:47:01 all 37.17 0.00 5.54 0.95 2.28 54.05 11:47:01 0 39.10 0.00 5.35 0.24 2.21 53.11 11:47:01 1 37.05 0.00 5.31 1.84 2.36 53.45 11:47:01 2 37.59 0.00 5.23 0.59 2.33 54.25 11:47:01 3 34.91 0.00 6.29 1.14 2.23 55.43 11:48:01 all 39.32 0.00 5.68 1.67 1.84 51.49 11:48:01 0 46.24 0.00 6.94 3.39 2.02 41.41 11:48:01 1 42.86 0.00 6.59 2.29 1.79 46.47 11:48:01 2 36.48 0.00 4.35 0.61 1.85 56.71 11:48:01 3 31.99 0.00 4.91 0.44 1.70 60.95 11:49:01 all 72.24 0.00 4.81 0.01 4.15 18.80 11:49:01 0 70.61 0.00 4.06 0.01 3.57 21.75 11:49:01 1 75.91 0.00 5.04 0.00 4.17 14.88 11:49:01 2 69.16 0.00 5.45 0.00 4.60 20.79 11:49:01 3 73.52 0.00 4.73 0.00 4.28 17.47 11:50:01 all 46.08 0.00 3.08 0.09 1.84 48.91 11:50:01 0 48.22 0.00 2.80 0.11 1.69 47.18 11:50:01 1 43.04 0.00 3.00 0.00 1.69 52.27 11:50:01 2 47.76 0.00 3.32 0.26 1.82 46.84 11:50:01 3 45.15 0.00 3.21 0.02 2.17 49.45 11:51:01 all 29.34 0.00 5.98 2.57 2.06 60.04 11:51:01 0 32.24 0.00 6.59 3.37 2.11 55.69 11:51:01 1 20.03 0.00 5.15 4.63 1.53 68.65 11:51:01 2 34.76 0.00 4.98 1.55 2.04 56.67 11:51:01 3 30.32 0.00 7.21 0.76 2.54 59.17 11:52:01 all 25.03 0.00 2.18 1.41 0.71 70.67 11:52:01 0 13.53 0.00 1.47 0.64 0.35 84.01 11:52:01 1 41.43 0.00 3.21 1.82 1.04 52.50 11:52:01 2 29.43 0.00 2.08 2.19 0.94 65.37 11:52:01 3 15.72 0.00 1.94 0.95 0.52 80.87 Average: all 39.47 0.00 3.62 1.34 2.03 53.54 Average: 0 36.40 0.00 3.57 2.37 1.86 55.79 Average: 1 39.67 0.00 3.56 1.39 1.92 53.46 Average: 2 39.51 0.00 3.35 0.93 2.12 54.09 Average: 3 42.37 0.00 3.99 0.65 2.21 50.78