---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-659 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 511 5005 0 2459 7179 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:fc:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee1:fc18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:23:74:7f 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-659) 04/16/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 152.24 69.14 83.10 5606.27 39600.75 09:41:01 61.23 2.00 59.23 65.75 9501.17 09:42:01 52.22 14.81 37.41 1195.13 11612.06 09:43:01 35.21 29.35 5.87 773.07 4456.72 09:44:01 54.96 21.36 33.59 2116.85 6523.18 Average: 71.21 27.42 43.79 1957.72 14354.95 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5913872 7431464 2253556 27.59 35796 1661564 982556 10.66 565004 1517752 60976 09:41:01 5622116 7368812 2545312 31.16 54896 1858860 1042640 11.31 636660 1711068 78288 09:42:01 5363624 7408552 2803804 34.33 60400 2142784 987616 10.72 594808 1990076 16992 09:43:01 5314788 7418332 2852640 34.93 62488 2195756 980944 10.64 877640 1752276 114700 09:44:01 5166688 7389440 3000740 36.74 68820 2306260 994648 10.79 1003780 1769208 24220 Average: 5476218 7403320 2691210 32.95 56480 2033045 997681 10.83 735578 1748076 59035 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 414.85 240.86 1089.74 67.22 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 79.19 64.14 773.17 16.73 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 ens3 103.10 46.18 471.11 4.40 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 09:43:01 ens3 23.70 18.30 33.42 1.51 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 ens3 86.30 62.52 459.05 14.57 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 141.64 86.47 564.60 20.90 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-659) 04/16/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.73 0.00 3.02 4.92 1.60 71.73 09:40:01 0 18.31 0.00 1.95 3.21 1.36 75.17 09:40:01 1 14.56 0.00 4.47 5.90 1.60 73.48 09:40:01 2 22.20 0.00 3.67 5.03 1.70 67.39 09:40:01 3 19.88 0.00 2.01 5.52 1.71 70.88 09:41:01 all 20.56 0.00 1.38 2.14 1.27 74.64 09:41:01 0 12.67 0.00 0.86 0.84 1.10 84.53 09:41:01 1 21.05 0.00 1.06 0.25 1.16 76.47 09:41:01 2 40.48 0.00 2.74 0.83 1.89 54.06 09:41:01 3 8.06 0.00 0.86 6.67 0.93 83.48 09:42:01 all 7.59 0.00 1.12 1.19 0.57 89.53 09:42:01 0 1.78 0.00 0.63 0.23 0.25 97.11 09:42:01 1 15.22 0.00 1.39 0.59 0.62 82.19 09:42:01 2 9.12 0.00 1.69 2.26 0.98 85.95 09:42:01 3 4.28 0.00 0.78 1.68 0.43 92.83 09:43:01 all 2.26 2.63 0.71 1.00 0.36 93.04 09:43:01 0 0.55 6.95 0.83 0.40 0.43 90.83 09:43:01 1 0.59 3.51 0.28 0.03 0.22 95.37 09:43:01 2 3.89 0.02 1.23 0.43 0.57 93.86 09:43:01 3 4.00 0.00 0.47 3.12 0.23 92.18 09:44:01 all 24.89 0.00 3.52 1.23 1.52 68.83 09:44:01 0 39.76 0.00 3.99 0.30 1.78 54.17 09:44:01 1 11.62 0.00 3.18 0.64 1.85 82.71 09:44:01 2 34.27 0.00 3.64 1.63 1.60 58.86 09:44:01 3 14.04 0.00 3.28 2.37 0.83 79.48 Average: all 14.80 0.53 1.95 2.10 1.06 79.56 Average: 0 14.62 1.39 1.66 1.00 0.98 80.35 Average: 1 12.60 0.70 2.08 1.49 1.09 82.04 Average: 2 21.93 0.00 2.59 2.04 1.35 72.09 Average: 3 10.06 0.00 1.48 3.86 0.83 83.77