---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-753 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 13G 6.9G 65% / 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 565 1458 0 5951 7111 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:8f:a9:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe8f:a9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d2:85:c7 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-753) 04/17/26 _x86_64_ (4 CPU) 17:53:51 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 150.06 68.97 81.09 5593.60 40581.25 17:56:01 63.97 0.25 63.72 24.40 9345.64 17:57:01 133.23 12.66 120.56 2210.43 78376.94 17:58:01 110.21 0.70 109.52 20.00 50079.92 17:59:01 236.59 0.02 236.58 0.13 16987.04 18:00:01 42.58 0.00 42.58 0.00 3155.22 18:01:01 58.73 0.02 58.71 3.33 5938.55 18:02:01 43.91 0.07 43.84 5.86 11782.38 18:03:01 14.60 0.30 14.30 20.00 702.15 Average: 94.87 9.22 85.65 875.22 24103.89 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5834168 7401320 2333252 28.57 35768 1710100 980736 10.64 608980 1552376 79192 17:56:01 5501000 7358032 2666420 32.65 58584 1960552 1008140 10.94 669180 1791024 139340 17:57:01 2476792 7374288 5690628 69.67 105060 4805852 1192592 12.94 726812 4577248 695716 17:58:01 1749924 6650732 6417496 78.57 119056 4750592 2236580 24.27 1616352 4332728 8676 17:59:01 2104412 7362888 6063008 74.23 140832 5058988 1318080 14.30 1064992 4532336 3748 18:00:01 1958472 7349120 6208948 76.02 144296 5165144 1329724 14.43 1170252 4548480 35544 18:01:01 1831900 7338464 6335520 77.57 145796 5263672 1337436 14.51 1226960 4603288 59464 18:02:01 1572604 7347428 6594816 80.75 146756 5527860 1131056 12.27 1710084 4380692 4480 18:03:01 1453336 7237068 6714084 82.21 147936 5535600 1137408 12.34 2162668 4048100 26160 Average: 2720290 7268816 5447130 66.69 116009 4419818 1296861 14.07 1217364 3818475 116924 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 417.48 250.86 1651.88 67.95 0.00 0.00 0.00 0.00 17:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 64.91 53.69 751.78 6.48 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 482.02 239.04 13311.27 19.68 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 258.74 154.76 299.20 55.98 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 133.88 62.37 226.36 29.22 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 118.61 91.15 1010.97 11.04 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 31.92 26.76 59.93 5.61 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 206.16 266.82 36.72 1765.22 0.00 0.00 0.00 0.00 18:02:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 276.32 509.17 29.15 3985.15 0.00 0.00 0.00 0.00 18:03:01 lo 2.67 2.67 0.23 0.23 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 221.11 183.84 1930.67 660.71 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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-753) 04/17/26 _x86_64_ (4 CPU) 17:53:51 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.18 0.00 2.88 4.42 1.00 72.52 17:55:01 0 25.01 0.00 2.04 2.12 0.97 69.86 17:55:01 1 12.63 0.00 1.56 6.22 0.85 78.74 17:55:01 2 25.37 0.00 5.46 3.48 1.24 64.46 17:55:01 3 13.70 0.00 2.51 5.86 0.90 77.03 17:56:01 all 20.50 0.00 1.26 1.68 0.70 75.86 17:56:01 0 15.56 0.00 0.82 0.08 0.52 83.02 17:56:01 1 15.39 0.00 0.82 5.43 0.57 77.80 17:56:01 2 34.44 0.00 2.47 0.45 1.14 61.51 17:56:01 3 16.64 0.00 0.93 0.77 0.60 81.06 17:57:01 all 22.58 0.00 10.24 2.60 1.70 62.88 17:57:01 0 22.24 0.00 10.70 4.79 1.49 60.77 17:57:01 1 22.66 0.00 8.48 0.62 1.59 66.65 17:57:01 2 24.06 0.00 12.59 3.15 2.07 58.13 17:57:01 3 21.34 0.00 9.19 1.83 1.65 65.99 17:58:01 all 43.73 0.00 18.57 1.80 1.76 34.14 17:58:01 0 40.25 0.00 19.97 1.32 1.68 36.78 17:58:01 1 45.76 0.00 19.62 4.30 1.65 28.68 17:58:01 2 42.82 0.00 17.99 0.79 1.73 36.67 17:58:01 3 46.10 0.00 16.72 0.80 1.99 34.38 17:59:01 all 30.89 0.00 12.81 7.82 1.27 47.20 17:59:01 0 32.31 0.00 12.52 4.06 1.29 49.82 17:59:01 1 31.86 0.00 13.68 14.68 1.26 38.52 17:59:01 2 27.83 0.00 12.62 8.33 1.29 49.93 17:59:01 3 31.55 0.00 12.44 4.23 1.25 50.53 18:00:01 all 21.19 0.00 9.39 0.63 1.66 67.12 18:00:01 0 22.63 0.00 9.68 1.32 1.72 64.64 18:00:01 1 20.60 0.00 8.02 0.23 1.69 69.46 18:00:01 2 18.46 0.00 10.58 0.40 1.63 68.93 18:00:01 3 23.09 0.00 9.28 0.54 1.62 65.47 18:01:01 all 32.51 0.00 5.98 1.92 1.59 58.01 18:01:01 0 24.02 0.00 5.64 0.55 1.28 68.51 18:01:01 1 36.99 0.00 6.38 0.18 1.80 54.65 18:01:01 2 37.12 0.00 6.32 0.88 1.65 54.04 18:01:01 3 31.92 0.00 5.59 6.09 1.60 54.80 18:02:01 all 50.64 0.00 16.73 0.53 1.90 30.20 18:02:01 0 50.58 0.00 16.19 0.28 1.88 31.06 18:02:01 1 49.51 0.00 16.44 0.63 1.75 31.66 18:02:01 2 51.02 0.00 17.02 0.22 1.97 29.78 18:02:01 3 51.44 0.00 17.26 0.99 2.04 28.27 18:03:01 all 37.94 0.00 1.67 0.33 1.18 58.87 18:03:01 0 37.44 0.00 1.07 0.50 1.09 59.90 18:03:01 1 37.27 0.00 2.20 0.05 1.15 59.33 18:03:01 2 52.71 0.00 2.48 0.05 1.53 43.22 18:03:01 3 24.32 0.00 0.95 0.73 0.95 73.05 Average: all 31.04 0.00 8.83 2.41 1.42 56.30 Average: 0 30.01 0.00 8.73 1.66 1.32 58.27 Average: 1 30.31 0.00 8.57 3.60 1.37 56.15 Average: 2 34.91 0.00 9.71 1.97 1.58 51.83 Average: 3 28.91 0.00 8.31 2.43 1.40 58.94