---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4404 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 9.6G 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 509 4629 0 2837 7167 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:06:18:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe06:18cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:a7:5a:aa 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 inet6 fe80::42:2bff:fea7:5aaa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4404) 06/27/26 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 135.44 52.02 83.42 3987.47 40462.53 10:35:01 60.30 0.15 60.15 26.39 9497.77 10:36:01 168.56 13.03 155.53 2300.70 20725.62 10:37:01 240.13 0.13 240.00 18.27 15985.07 10:38:01 13.38 0.30 13.08 19.99 558.48 Average: 123.55 13.13 110.43 1270.65 17445.99 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5827796 7394200 2339632 28.65 39484 1706096 1021408 11.08 604960 1563016 81484 10:35:01 5507868 7361116 2659560 32.56 59744 1954796 1039112 11.28 639592 1811720 146768 10:36:01 5043300 7320248 3124128 38.25 74488 2350296 1377936 14.95 856088 2026136 6736 10:37:01 4814292 7401200 3353136 41.05 98200 2616008 1098488 11.92 1019400 2062684 904 10:38:01 4745168 7338800 3422260 41.90 99036 2623836 1066644 11.57 1332844 1820272 24432 Average: 5187685 7363113 2979743 36.48 74190 2250206 1120718 12.16 890577 1856766 52065 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 456.46 243.29 1414.26 67.16 0.00 0.00 0.00 0.00 10:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 46.03 36.90 400.78 4.40 0.00 0.00 0.00 0.00 10:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 249.43 214.26 2512.69 19.85 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 veth09dd358 119.98 132.49 8.95 1381.34 0.00 0.00 0.00 0.11 10:36:01 docker0 177.07 200.35 10.58 2053.51 0.00 0.00 0.00 0.00 10:37:01 ens3 186.88 303.80 203.84 2209.11 0.00 0.00 0.00 0.00 10:37:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 10:37:01 docker0 16.45 19.70 1.23 186.12 0.00 0.00 0.00 0.00 10:38:01 ens3 107.56 197.65 16.53 1500.07 0.00 0.00 0.00 0.00 10:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.28 199.17 909.67 760.02 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 38.71 44.01 2.36 447.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4404) 06/27/26 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.00 0.00 2.69 4.60 1.27 70.44 10:34:01 0 9.46 0.00 4.37 6.49 0.98 78.70 10:34:01 1 21.86 0.00 1.62 1.85 1.27 73.40 10:34:01 2 24.53 0.00 2.42 6.82 1.55 64.68 10:34:01 3 28.15 0.00 2.35 3.22 1.27 65.00 10:35:01 all 21.10 0.00 1.41 1.64 0.58 75.26 10:35:01 0 10.87 0.00 0.92 0.75 0.28 87.18 10:35:01 1 35.02 0.00 2.27 1.01 0.91 60.78 10:35:01 2 2.79 0.00 0.55 4.62 0.35 91.69 10:35:01 3 35.67 0.00 1.88 0.18 0.80 61.47 10:36:01 all 11.89 0.00 2.98 4.25 0.47 80.41 10:36:01 0 14.10 0.00 2.66 4.44 0.33 78.48 10:36:01 1 10.29 0.00 2.96 2.43 0.52 83.80 10:36:01 2 11.68 0.00 3.12 3.12 0.52 81.56 10:36:01 3 11.46 0.00 3.18 7.01 0.49 77.87 10:37:01 all 21.42 0.00 4.47 6.79 0.77 66.55 10:37:01 0 15.55 0.00 3.70 7.08 0.62 73.06 10:37:01 1 16.10 0.00 3.69 7.68 0.55 71.98 10:37:01 2 36.72 0.00 6.91 9.13 1.23 46.02 10:37:01 3 17.41 0.00 3.62 3.29 0.67 75.01 10:38:01 all 21.82 0.00 1.19 0.33 0.41 76.27 10:38:01 0 41.56 0.00 1.86 0.10 0.72 55.76 10:38:01 1 9.78 0.00 0.80 0.00 0.13 89.28 10:38:01 2 11.91 0.00 1.07 1.12 0.28 85.62 10:38:01 3 24.07 0.00 1.02 0.07 0.50 74.35 Average: all 19.45 0.00 2.55 3.52 0.70 73.79 Average: 0 18.28 0.00 2.70 3.77 0.59 74.66 Average: 1 18.63 0.00 2.27 2.59 0.68 75.84 Average: 2 17.50 0.00 2.81 4.96 0.79 73.94 Average: 3 23.36 0.00 2.41 2.75 0.75 70.73