---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7585 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 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 533 3312 0 4130 7144 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:dd:5a:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fedd:5a79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:9f:e7:42 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-7585) 02/26/26 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 156.71 69.19 87.52 5593.47 39874.97 09:25:01 58.41 0.12 58.30 21.83 9632.94 09:26:01 97.28 12.78 84.51 2250.72 16501.83 09:27:01 213.45 0.45 213.00 3.60 43437.79 09:28:01 27.04 0.00 27.04 0.00 13690.77 09:29:01 23.45 0.00 23.45 0.00 1209.93 09:30:01 6.05 0.00 6.05 0.00 228.63 09:31:01 1.60 0.00 1.60 0.00 40.53 09:32:01 1.70 0.02 1.68 2.40 322.29 09:33:01 23.68 0.37 23.31 23.46 1097.77 09:34:01 20.11 1.17 18.95 54.79 1331.64 Average: 57.22 7.66 49.57 723.79 11582.22 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5900676 7422848 2266752 27.75 37768 1664676 991016 10.75 577184 1520916 64504 09:25:01 5580760 7377252 2586668 31.67 57400 1904176 1018796 11.05 635924 1750836 119524 09:26:01 4443212 6955592 3724216 45.60 105964 2454860 1550396 16.82 1113256 2315648 300984 09:27:01 3542284 7374316 4625144 56.63 151844 3642588 1167852 12.67 801472 3382556 344472 09:28:01 2153924 6036948 6013504 73.63 153696 3657772 1627276 17.66 2137556 3372604 7144 09:29:01 3021044 6946868 5146384 63.01 156668 3670248 1630896 17.70 1284660 3374520 4012 09:30:01 2947216 6850432 5220212 63.92 157000 3669776 1491296 16.18 1589240 3141216 4 09:31:01 1881452 5790480 6285976 76.96 157116 3670240 1648688 17.89 2625020 3139084 92 09:32:01 1710452 6005876 6456976 79.06 157324 3679424 1774932 19.26 2409368 3517876 392 09:33:01 3434708 7354176 4732720 57.95 160568 3698060 1044752 11.34 1140116 3126960 25476 09:34:01 3402104 7326256 4765324 58.35 162328 3699556 1072720 11.64 1188728 3109760 9504 Average: 3456167 6858277 4711261 57.68 132516 3219216 1365329 14.81 1409320 2886543 79646 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 377.20 224.33 1127.53 65.67 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 55.58 47.86 664.27 5.57 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:26:01 ens3 356.80 217.43 3232.69 37.33 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:27:01 ens3 538.14 125.34 3573.06 9.38 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 2.22 1.90 0.47 0.48 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.55 1.47 0.38 0.39 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 2.15 2.25 0.47 2.29 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 43.23 43.23 1474.46 1474.46 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 0.07 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 25.74 25.74 14.12 48.22 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:34:01 ens3 8.52 9.95 6.28 5.88 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 124.48 59.70 783.80 15.95 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 4.61 4.61 134.29 134.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7585) 02/26/26 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 19.34 0.00 2.68 5.05 0.92 72.01 09:24:02 0 21.43 0.00 2.12 1.72 0.92 73.81 09:24:02 1 17.60 0.00 4.20 3.66 0.82 73.72 09:24:02 2 22.18 0.00 2.16 3.72 1.14 70.81 09:24:02 3 16.13 0.00 2.26 11.12 0.80 69.69 09:25:01 all 19.00 0.00 1.21 1.54 0.55 77.70 09:25:01 0 23.77 0.00 1.34 0.60 0.63 73.66 09:25:01 1 40.76 0.00 2.34 0.20 1.05 55.65 09:25:01 2 3.72 0.00 0.29 0.02 0.19 95.79 09:25:01 3 7.73 0.00 0.88 5.34 0.34 85.70 09:26:01 all 21.21 0.00 5.49 2.27 2.29 68.75 09:26:01 0 21.74 0.00 4.90 0.68 1.78 70.89 09:26:01 1 25.09 0.00 6.19 3.14 2.72 62.86 09:26:01 2 19.36 0.00 5.74 2.33 2.65 69.92 09:26:01 3 18.63 0.00 5.13 2.93 1.98 71.34 09:27:01 all 21.65 0.00 6.91 5.56 1.42 64.46 09:27:01 0 34.24 0.00 8.46 4.66 1.81 50.82 09:27:01 1 12.84 0.00 7.91 6.96 1.11 71.18 09:27:01 2 26.11 0.00 5.55 4.96 1.46 61.92 09:27:01 3 13.40 0.00 5.71 5.66 1.29 73.93 09:28:01 all 57.88 0.00 7.65 0.60 4.75 29.12 09:28:01 0 55.16 0.00 7.34 0.12 4.84 32.54 09:28:01 1 64.68 0.00 7.56 1.16 5.05 21.56 09:28:01 2 56.37 0.00 7.23 0.63 4.51 31.26 09:28:01 3 55.30 0.00 8.50 0.49 4.64 31.07 09:29:01 all 60.12 0.00 6.61 0.41 4.30 28.56 09:29:01 0 63.60 0.00 6.68 0.07 4.34 25.31 09:29:01 1 58.88 0.00 6.24 0.57 4.22 30.09 09:29:01 2 60.26 0.00 6.65 0.03 4.52 28.54 09:29:01 3 57.81 0.00 6.83 0.93 4.10 30.32 09:30:01 all 30.55 0.00 5.64 0.08 2.75 60.99 09:30:01 0 25.30 0.00 4.93 0.00 2.25 67.52 09:30:01 1 49.48 0.00 7.40 0.02 3.96 39.15 09:30:01 2 27.34 0.00 5.63 0.10 2.63 64.29 09:30:01 3 20.06 0.00 4.59 0.22 2.16 72.97 09:31:01 all 38.68 0.00 6.13 0.01 3.76 51.41 09:31:01 0 51.26 0.00 5.81 0.00 4.36 38.57 09:31:01 1 39.91 0.00 6.16 0.00 3.63 50.30 09:31:01 2 33.04 0.00 6.28 0.02 3.63 57.03 09:31:01 3 30.47 0.00 6.27 0.05 3.40 59.81 09:32:01 all 36.31 0.00 4.69 0.01 3.06 55.94 09:32:01 0 34.04 0.00 5.04 0.02 2.94 57.97 09:32:01 1 58.38 0.00 4.74 0.00 4.12 32.76 09:32:01 2 30.04 0.00 4.52 0.00 2.60 62.83 09:32:01 3 22.83 0.00 4.46 0.05 2.59 70.08 09:33:01 all 24.96 0.00 2.31 0.55 1.41 70.76 09:33:01 0 11.27 0.00 1.80 0.38 0.87 85.68 09:33:01 1 31.73 0.00 2.54 0.08 1.66 63.98 09:33:01 2 45.18 0.00 2.84 0.30 1.98 49.70 09:33:01 3 11.72 0.00 2.10 1.45 1.10 83.64 09:34:01 all 18.89 0.00 0.88 0.66 0.61 78.95 09:34:01 0 12.28 0.00 0.95 0.13 0.37 86.27 09:34:01 1 29.77 0.00 1.05 1.63 1.00 66.54 09:34:01 2 32.87 0.00 1.23 0.40 0.92 64.58 09:34:01 3 0.65 0.00 0.27 0.43 0.18 98.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.71 0.00 4.57 1.52 2.35 59.86 Average: 0 32.21 0.00 4.49 0.76 2.29 60.25 Average: 1 39.00 0.00 5.12 1.58 2.67 51.63 Average: 2 32.45 0.00 4.38 1.14 2.39 59.64 Average: 3 23.17 0.00 4.27 2.60 2.05 67.90