---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6334 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 6.8G 66% / 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 539 1316 0 6120 7138 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:23:95:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe23:9504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:7f:af:38 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-6334) 07/21/26 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:03 152.42 69.16 83.26 5591.07 40760.16 08:54:01 56.47 0.24 56.22 24.55 8354.62 08:55:01 144.45 12.71 131.74 2227.92 82967.01 08:56:01 103.28 0.13 103.15 10.53 43680.83 08:57:01 31.38 0.55 30.83 15.86 17432.69 08:58:01 231.01 0.03 230.98 4.13 8598.03 08:59:01 61.31 0.00 61.31 0.00 5461.78 09:00:01 55.01 0.02 55.00 2.40 6458.78 09:01:01 26.06 0.23 25.83 12.00 9719.18 09:02:01 23.73 0.40 23.33 32.79 1632.93 Average: 88.62 8.38 80.25 794.76 22555.63 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:03 5823556 7398724 2343872 28.70 35880 1717784 990568 10.75 610960 1559968 81376 08:54:01 5527372 7355044 2640056 32.32 55768 1937296 1015424 11.02 665188 1776036 146880 08:55:01 2638948 7358464 5528480 67.69 99644 4646316 1235508 13.41 738080 4416048 445784 08:56:01 2000356 6821404 6167072 75.51 120532 4667728 2047936 22.22 1392404 4311584 45764 08:57:01 2019384 7317232 6148044 75.28 121832 5125320 1369440 14.86 1105376 4585652 332 08:58:01 1806100 7290388 6361328 77.89 144100 5263164 1430884 15.53 1224400 4652352 69044 08:59:01 1745360 7331164 6422068 78.63 146940 5339028 1348584 14.63 1222440 4689192 42504 09:00:01 943036 6649916 7224392 88.45 148648 5454552 2208504 23.96 1926644 4755340 29208 09:01:01 1425944 7373940 6741484 82.54 149268 5687516 1084140 11.76 2087884 4135472 560 09:02:01 1364768 7330644 6802660 83.29 150748 5702368 1131108 12.27 2141708 4142000 16912 Average: 2529482 7222692 5637946 69.03 117336 4554107 1386210 15.04 1311508 3902364 87836 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:03 ens3 484.09 270.28 1648.37 68.34 0.00 0.00 0.00 0.00 08:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:54:01 ens3 90.10 75.12 922.56 8.15 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 08:55:01 ens3 489.74 263.31 13299.38 21.28 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 431.63 187.22 361.80 97.48 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 498.07 231.69 118.25 123.46 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 141.71 112.88 1216.63 11.27 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 29.82 25.17 37.67 6.58 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 287.07 200.78 109.31 99.36 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 533.04 796.75 56.96 6049.74 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:02:01 ens3 12.80 13.25 10.89 6.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 300.52 218.12 1781.14 651.28 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 0.85 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-6334) 07/21/26 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:03 all 19.36 0.00 2.91 4.93 1.04 71.77 08:53:03 0 15.97 0.00 1.95 5.69 0.97 75.43 08:53:03 1 13.83 0.00 2.00 6.46 0.85 76.85 08:53:03 2 31.62 0.00 2.57 4.47 1.33 60.02 08:53:03 3 16.01 0.00 5.13 3.09 0.99 74.77 08:54:01 all 20.42 0.00 1.11 1.59 0.75 76.14 08:54:01 0 16.55 0.00 0.76 0.16 0.55 81.99 08:54:01 1 10.63 0.00 0.98 5.57 0.43 82.39 08:54:01 2 47.90 0.00 2.09 0.22 1.43 48.35 08:54:01 3 6.63 0.00 0.57 0.41 0.57 91.82 08:55:01 all 25.05 0.00 9.56 2.69 1.56 61.14 08:55:01 0 21.48 0.00 9.63 1.16 1.43 66.30 08:55:01 1 20.07 0.00 8.48 4.35 1.29 65.81 08:55:01 2 41.95 0.00 10.48 1.26 1.86 44.44 08:55:01 3 16.79 0.00 9.67 3.99 1.66 67.89 08:56:01 all 36.20 0.00 17.07 1.48 1.51 43.73 08:56:01 0 33.82 0.00 15.89 1.43 1.62 47.24 08:56:01 1 36.96 0.00 17.03 1.61 1.37 43.02 08:56:01 2 40.11 0.00 18.61 1.06 1.65 38.57 08:56:01 3 33.92 0.00 16.73 1.83 1.42 46.10 08:57:01 all 54.35 0.00 23.59 0.48 2.20 19.38 08:57:01 0 51.46 0.00 23.36 1.53 2.10 21.54 08:57:01 1 56.14 0.00 23.90 0.22 2.23 17.51 08:57:01 2 58.05 0.00 23.62 0.02 2.30 16.01 08:57:01 3 51.70 0.00 23.52 0.15 2.17 22.45 08:58:01 all 11.92 0.00 5.62 7.51 0.93 74.02 08:58:01 0 11.87 0.00 5.54 12.46 0.92 69.21 08:58:01 1 13.50 0.00 6.21 9.67 0.91 69.71 08:58:01 2 12.95 0.00 4.98 0.82 0.98 80.27 08:58:01 3 9.38 0.00 5.74 7.07 0.91 76.91 08:59:01 all 28.60 0.00 9.17 1.03 1.94 59.27 08:59:01 0 25.32 0.00 7.72 1.14 1.47 64.36 08:59:01 1 31.13 0.00 9.45 1.16 2.09 56.17 08:59:01 2 29.06 0.00 9.82 1.10 2.09 57.93 08:59:01 3 28.88 0.00 9.68 0.69 2.11 58.65 09:00:01 all 31.30 0.00 10.18 1.02 1.47 56.04 09:00:01 0 32.33 0.00 10.07 0.50 1.53 55.56 09:00:01 1 37.42 0.00 10.73 0.33 1.52 50.00 09:00:01 2 27.65 0.00 9.27 2.85 1.35 58.89 09:00:01 3 27.83 0.00 10.63 0.38 1.47 59.69 09:01:01 all 65.42 0.00 12.66 0.35 2.12 19.46 09:01:01 0 65.59 0.00 13.40 0.03 2.00 18.98 09:01:01 1 65.85 0.00 12.02 0.23 2.30 19.59 09:01:01 2 65.73 0.00 12.80 1.07 2.13 18.28 09:01:01 3 64.50 0.00 12.37 0.08 2.04 21.01 09:02:01 all 21.21 0.00 0.98 0.52 0.68 76.60 09:02:01 0 7.32 0.00 0.60 0.15 0.60 91.33 09:02:01 1 19.41 0.00 1.12 0.07 0.52 78.89 09:02:01 2 24.20 0.00 0.88 1.77 0.68 72.47 09:02:01 3 33.94 0.00 1.38 0.08 0.93 63.66 Average: all 31.44 0.00 9.31 2.16 1.42 55.68 Average: 0 28.21 0.00 8.91 2.43 1.32 59.12 Average: 1 30.58 0.00 9.22 2.95 1.35 55.89 Average: 2 37.90 0.00 9.53 1.47 1.58 49.52 Average: 3 29.06 0.00 9.56 1.78 1.43 58.17