---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-974 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 482 193 0 3267 3178 Swap: 1023 1 1022 ---> 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:28:7b:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe28:7bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:31:97:49 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-974) 07/27/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 179.04 82.29 96.75 6480.37 41534.57 15:35:01 270.63 61.60 209.03 12425.88 119660.57 15:36:01 377.99 44.95 333.04 6288.44 34208.20 15:37:01 262.17 210.35 51.82 8108.12 14128.85 15:38:01 59.06 35.33 23.73 1995.53 3079.62 Average: 229.65 86.98 142.66 7042.22 42271.89 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1689320 3386328 2349332 58.17 52752 1798360 852972 16.77 535780 1631304 145716 15:35:01 115688 3325304 3922964 97.14 110904 3173000 1110848 21.84 466152 3155144 252692 15:36:01 570244 3156604 3468408 85.88 152040 2515116 1666268 32.75 836544 2331672 137928 15:37:01 243028 3182232 3795624 93.98 154704 2859680 1117580 21.97 998244 2495244 58296 15:38:01 209020 3238024 3829632 94.82 156812 2941328 1034980 20.34 996844 2524164 15032 Average: 565460 3257698 3473192 86.00 125442 2657497 1156530 22.73 766713 2427506 121933 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 437.25 268.51 1439.72 70.47 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 429.17 174.17 14379.50 14.64 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 233.04 166.66 935.12 13.59 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 211.25 156.19 1578.52 14.55 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 49.93 44.54 170.47 16.50 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 271.62 161.98 3665.87 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-974) 07/27/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.52 0.00 2.46 5.42 0.07 72.54 15:34:02 0 19.69 0.00 1.93 2.30 0.05 76.04 15:34:02 1 18.42 0.00 3.83 12.89 0.10 64.76 15:34:02 2 25.07 0.00 2.48 3.72 0.07 68.67 15:34:02 3 14.95 0.00 1.61 2.81 0.05 80.58 15:35:01 all 25.36 0.00 8.11 4.44 0.09 61.99 15:35:01 0 32.10 0.00 7.63 3.75 0.10 56.41 15:35:01 1 19.92 0.00 7.59 5.81 0.09 66.60 15:35:01 2 24.95 0.00 8.82 5.43 0.10 60.69 15:35:01 3 24.47 0.00 8.38 2.76 0.07 64.32 15:36:01 all 19.43 0.00 5.00 11.65 0.10 63.81 15:36:01 0 21.52 0.00 5.44 13.89 0.10 59.04 15:36:01 1 15.69 0.00 4.80 2.83 0.08 76.59 15:36:01 2 19.17 0.00 5.51 24.98 0.12 50.23 15:36:01 3 21.31 0.00 4.29 4.99 0.07 69.34 15:37:01 all 46.51 0.00 5.95 10.90 0.11 36.53 15:37:01 0 46.86 0.00 6.46 11.65 0.12 34.91 15:37:01 1 46.12 0.00 5.65 6.17 0.08 41.98 15:37:01 2 46.73 0.00 5.84 14.34 0.13 32.96 15:37:01 3 46.35 0.00 5.84 11.45 0.10 36.26 15:38:01 all 18.92 0.00 0.96 1.36 0.05 78.71 15:38:01 0 10.71 0.00 0.98 0.85 0.02 87.44 15:38:01 1 7.27 0.00 0.72 2.61 0.03 89.37 15:38:01 2 31.14 0.00 1.09 1.39 0.07 66.32 15:38:01 3 26.60 0.00 1.04 0.58 0.05 71.73 Average: all 25.94 0.00 4.47 6.76 0.08 62.76 Average: 0 26.11 0.00 4.46 6.49 0.08 62.86 Average: 1 21.48 0.00 4.49 6.06 0.08 67.89 Average: 2 29.43 0.00 4.72 9.97 0.10 55.79 Average: 3 26.73 0.00 4.20 4.52 0.07 64.48