---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5768 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 641 248 0 3053 3019 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:cc:ec:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fecc:ec19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:06:a6:90 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-5768) 07/05/24 _x86_64_ (4 CPU) 01:19:35 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 165.92 66.54 99.38 4962.37 42238.98 01:22:01 389.93 58.80 331.13 11056.65 125870.52 01:23:01 589.89 69.94 519.94 3935.75 32998.20 01:24:01 214.75 31.27 183.48 3449.07 9620.53 01:25:01 144.24 13.74 130.50 2153.90 10475.55 01:26:01 167.27 56.56 110.71 4097.32 29481.62 01:27:01 425.11 324.43 100.68 19896.82 11461.56 01:28:01 54.17 39.43 14.75 1679.85 607.50 Average: 268.98 82.57 186.40 6406.23 32893.75 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1634680 3344008 2403972 59.52 51840 1812836 903156 17.75 577056 1646476 145940 01:22:01 166964 3225688 3871688 95.87 119476 2985604 1467700 28.85 673988 2862580 153024 01:23:01 388548 3126208 3650104 90.38 158412 2632192 1571272 30.89 847672 2471608 19908 01:24:01 413584 3300256 3625068 89.76 166592 2766908 1257712 24.72 832688 2458592 7576 01:25:01 515584 3277456 3523068 87.23 193736 2592956 1493340 29.35 888172 2277072 324592 01:26:01 665280 3247652 3373372 83.53 213376 2410432 1534908 30.17 1028544 2002276 120428 01:27:01 223308 3156804 3815344 94.47 214560 2697280 1252452 24.62 1292740 2118632 760 01:28:01 269456 3076128 3769196 93.33 214760 2616064 1232952 24.24 1769640 1641608 13892 Average: 534676 3219275 3503976 86.76 166594 2564284 1339186 26.32 988812 2184856 98265 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 337.59 232.46 1422.96 66.56 0.00 0.00 0.00 0.00 01:22:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 914.93 496.08 14808.15 42.24 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 86.07 49.45 426.61 6.39 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 202.63 118.55 1189.78 10.86 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 391.47 294.29 1848.41 27.83 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 127.41 103.35 667.15 10.12 0.00 0.00 0.00 0.00 01:27:01 lo 9.80 9.80 0.81 0.81 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 137.16 239.13 16.83 1758.28 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 158.61 332.59 19.42 2592.30 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.15 0.15 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: ens3 294.82 233.38 2556.49 564.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5768) 07/05/24 _x86_64_ (4 CPU) 01:19:35 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.92 0.00 2.22 4.95 0.07 72.83 01:21:01 0 32.79 0.00 3.22 3.62 0.07 60.31 01:21:01 1 7.11 0.00 1.26 2.50 0.07 89.07 01:21:01 2 24.92 0.00 2.20 1.45 0.07 71.36 01:21:01 3 15.04 0.00 2.19 12.26 0.08 70.42 01:22:01 all 26.53 0.00 8.30 10.44 0.11 54.63 01:22:01 0 22.01 0.00 7.40 8.95 0.08 61.55 01:22:01 1 19.42 0.00 8.97 8.05 0.10 63.46 01:22:01 2 41.81 0.00 8.89 9.38 0.13 39.78 01:22:01 3 22.82 0.00 7.92 15.36 0.08 53.82 01:23:01 all 8.79 0.00 5.83 27.24 0.11 58.03 01:23:01 0 8.15 0.00 5.93 36.08 0.10 49.74 01:23:01 1 8.92 0.00 5.99 39.05 0.10 45.93 01:23:01 2 10.85 0.00 6.17 18.89 0.15 63.94 01:23:01 3 7.25 0.00 5.23 14.82 0.08 72.62 01:24:01 all 31.92 0.00 4.17 8.72 0.08 55.10 01:24:01 0 43.55 0.00 4.10 7.73 0.08 44.54 01:24:01 1 18.41 0.00 4.34 12.98 0.07 64.20 01:24:01 2 29.80 0.00 4.49 8.52 0.08 57.11 01:24:01 3 35.90 0.00 3.80 5.63 0.08 54.59 01:25:01 all 19.87 0.00 7.30 4.79 0.09 67.95 01:25:01 0 21.74 0.00 7.36 7.83 0.08 62.99 01:25:01 1 22.11 0.00 7.53 2.80 0.10 67.46 01:25:01 2 17.50 0.00 7.27 3.69 0.10 71.44 01:25:01 3 18.14 0.00 7.04 4.84 0.10 69.88 01:26:01 all 44.87 0.00 8.57 5.24 0.10 41.22 01:26:01 0 42.97 0.00 8.33 3.84 0.10 44.75 01:26:01 1 45.15 0.00 8.91 4.10 0.10 41.74 01:26:01 2 46.52 0.00 8.43 7.00 0.12 37.92 01:26:01 3 44.84 0.00 8.60 6.00 0.12 40.45 01:27:01 all 17.58 0.00 3.75 13.85 0.10 64.73 01:27:01 0 17.03 0.00 3.88 15.38 0.12 63.60 01:27:01 1 16.82 0.00 3.45 10.80 0.08 68.84 01:27:01 2 18.75 0.00 4.38 18.04 0.10 58.72 01:27:01 3 17.69 0.00 3.28 11.21 0.08 67.74 01:28:01 all 23.09 0.00 1.03 1.29 0.07 74.52 01:28:01 0 38.72 0.00 1.17 2.17 0.07 57.87 01:28:01 1 18.70 0.00 1.04 0.54 0.08 79.64 01:28:01 2 19.61 0.00 1.02 0.97 0.07 78.34 01:28:01 3 15.48 0.00 0.94 1.47 0.05 82.06 Average: all 24.07 0.00 5.14 9.55 0.09 61.15 Average: 0 28.39 0.00 5.17 10.69 0.09 55.66 Average: 1 19.54 0.00 5.17 10.10 0.09 65.10 Average: 2 26.22 0.00 5.35 8.47 0.10 59.86 Average: 3 22.15 0.00 4.86 8.93 0.09 63.97