---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4931 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 700K 797M 1% /run /dev/vda1 20G 9.5G 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: 7976 496 4532 0 2946 7185 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:28:ab:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe28:ab9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:16:fa:93 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-4931) 07/04/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 149.19 69.11 80.09 5619.86 39550.36 22:35:01 54.36 0.25 54.11 27.86 7565.94 22:36:01 191.42 128.86 62.56 6606.63 18422.66 22:37:01 61.38 32.96 28.42 1744.22 17515.49 22:38:02 22.40 0.88 21.51 77.59 1459.49 Average: 95.75 46.41 49.34 2815.20 16902.81 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5921856 7428664 2245572 27.49 35620 1652304 986032 10.70 569352 1509280 50140 22:35:01 5658036 7390716 2509392 30.72 55132 1846188 1009572 10.95 617012 1699892 119240 22:36:01 4849668 7417972 3317760 40.62 72612 2639988 1156236 12.55 956604 2115996 426200 22:37:01 4617032 7326824 3550396 43.47 75740 2777888 1033176 11.21 1179936 2125476 16376 22:38:02 4611060 7326720 3556368 43.54 78080 2781108 1041372 11.30 1186680 2124276 11764 Average: 5131530 7378179 3035898 37.17 63437 2339495 1045278 11.34 901917 1914984 124744 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 415.80 192.38 1044.80 62.90 0.00 0.00 0.00 0.00 22:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 55.99 44.73 725.88 6.05 0.00 0.00 0.00 0.00 22:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 323.36 200.22 1736.93 17.92 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 263.51 137.64 1593.62 80.22 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:02 ens3 11.48 12.43 9.13 6.00 0.00 0.00 0.00 0.00 22:38:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.03 117.48 1022.09 34.62 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4931) 07/04/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.10 0.00 2.86 5.35 2.91 72.78 22:34:01 0 12.10 0.00 4.54 4.09 2.56 76.72 22:34:01 1 17.02 0.00 2.73 9.46 3.23 67.56 22:34:01 2 25.90 0.00 2.16 4.57 3.22 64.15 22:34:01 3 9.35 0.00 2.03 3.30 2.63 82.69 22:35:01 all 19.61 0.00 1.25 2.02 1.45 75.67 22:35:01 0 17.63 0.00 0.78 0.38 1.37 79.83 22:35:01 1 32.10 0.00 1.66 0.53 2.06 63.64 22:35:01 2 14.72 0.00 0.88 0.81 1.21 82.37 22:35:01 3 14.00 0.00 1.62 6.38 1.12 76.88 22:36:01 all 25.90 1.53 5.77 7.80 6.05 52.96 22:36:01 0 18.70 0.00 4.94 6.79 5.30 64.27 22:36:01 1 34.11 6.09 7.26 7.97 7.11 37.45 22:36:01 2 26.33 0.02 5.50 7.36 6.13 54.66 22:36:01 3 24.42 0.00 5.38 9.05 5.68 55.47 22:37:01 all 23.12 0.00 2.61 1.35 4.58 68.34 22:37:01 0 16.78 0.00 2.77 2.57 4.06 73.82 22:37:01 1 20.28 0.00 3.31 1.55 4.86 70.00 22:37:01 2 36.54 0.00 2.50 0.59 5.28 55.08 22:37:01 3 18.84 0.00 1.88 0.68 4.11 74.49 22:38:02 all 20.64 0.00 1.00 0.78 1.31 76.28 22:38:02 0 5.70 0.00 0.87 1.95 0.57 90.92 22:38:02 1 12.29 0.00 0.78 0.08 0.88 85.96 22:38:02 2 40.12 0.00 1.50 0.32 2.17 55.90 22:38:02 3 24.42 0.00 0.80 0.82 1.62 72.35 Average: all 21.08 0.31 2.70 3.46 3.27 69.18 Average: 0 14.20 0.00 2.78 3.16 2.78 77.08 Average: 1 23.18 1.22 3.16 3.92 3.64 64.88 Average: 2 28.73 0.00 2.51 2.73 3.61 62.41 Average: 3 18.21 0.00 2.35 4.04 3.04 72.36