---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4627 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 13G 7.1G 64% / 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 471 400 0 3071 3189 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:00:b8:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe00:b851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:88:14:c4 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-4627) 03/15/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 122.78 68.34 54.43 5544.02 39713.05 14:25:01 59.81 14.98 44.83 1001.42 6881.46 14:26:01 118.06 22.15 95.92 3143.61 43706.58 14:27:01 80.02 13.60 66.42 2651.86 47572.74 14:28:01 204.27 48.27 156.00 5690.64 52026.66 14:29:01 154.75 41.79 112.96 4525.69 7494.57 14:30:01 79.99 34.73 45.26 1708.48 10806.06 14:31:01 52.64 37.96 14.68 2206.23 2519.41 Average: 109.13 35.26 73.87 3313.56 26385.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1794340 3345776 2244312 55.57 37276 1677852 913076 17.95 552136 1530680 65584 14:25:01 1594984 3351580 2443668 60.51 53644 1856604 894132 17.58 573220 1688368 115024 14:26:01 165384 3321400 3873268 95.90 74336 3186932 1130820 22.23 623272 2983192 125368 14:27:01 107828 3320932 3930824 97.33 101740 3177872 1131140 22.23 519240 3104332 317496 14:28:01 468060 3255208 3570592 88.41 131432 2720272 1492544 29.34 618992 2636644 86840 14:29:01 293928 3313892 3744724 92.72 137244 2936980 1337576 26.29 683436 2735072 904 14:30:01 453500 3179080 3585152 88.77 145936 2654884 1127844 22.17 832724 2449796 51868 14:31:01 462764 3290880 3575888 88.54 147420 2751624 979868 19.26 780120 2489296 25360 Average: 667598 3297344 3371054 83.47 103628 2620378 1125875 22.13 647892 2452172 98556 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 221.36 138.99 1184.37 51.88 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 40.04 33.92 498.19 4.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 353.22 110.73 11449.31 14.18 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 ens3 0.85 1.03 0.13 0.16 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 588.87 294.59 3967.69 20.67 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 51.05 33.26 65.91 4.52 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 323.27 140.76 2037.23 13.11 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 ens3 44.69 30.70 153.99 19.41 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 203.20 98.10 2422.66 16.03 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4627) 03/15/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.04 0.00 3.68 3.50 6.89 66.90 14:24:02 0 10.45 0.00 3.80 5.66 6.50 73.59 14:24:02 1 28.70 0.00 4.00 3.17 7.57 56.55 14:24:02 2 22.12 0.00 2.98 2.63 8.37 63.90 14:24:02 3 14.80 0.00 3.96 2.52 5.08 73.64 14:25:01 all 19.65 0.00 1.96 1.70 3.06 73.63 14:25:01 0 6.98 0.00 0.91 0.29 1.67 90.15 14:25:01 1 15.61 0.00 2.29 3.35 2.83 75.92 14:25:01 2 47.66 0.00 3.51 2.72 5.26 40.85 14:25:01 3 8.24 0.00 1.10 0.42 2.48 87.75 14:26:01 all 14.05 0.00 6.19 1.92 16.29 61.54 14:26:01 0 4.60 0.00 5.04 2.56 14.01 73.78 14:26:01 1 29.66 0.00 7.44 1.25 21.23 40.41 14:26:01 2 9.76 0.00 5.42 2.41 13.91 68.49 14:26:01 3 12.03 0.00 6.85 1.49 15.94 63.70 14:27:01 all 8.85 0.00 10.19 0.78 28.08 52.09 14:27:01 0 5.91 0.00 8.84 0.21 24.92 60.12 14:27:01 1 9.72 0.00 11.43 1.39 31.09 46.36 14:27:01 2 11.40 0.00 10.34 0.49 26.56 51.22 14:27:01 3 8.39 0.00 10.13 1.03 29.73 50.72 14:28:01 all 11.95 0.00 6.87 4.55 12.89 63.74 14:28:01 0 9.37 0.00 7.63 6.53 12.70 63.77 14:28:01 1 14.72 0.00 7.02 4.13 12.67 61.46 14:28:01 2 12.15 0.00 7.59 5.20 13.78 61.26 14:28:01 3 11.52 0.00 5.25 2.30 12.42 68.51 14:29:01 all 17.23 0.00 11.15 3.28 17.39 50.94 14:29:01 0 19.32 0.00 11.79 1.82 18.16 48.90 14:29:01 1 17.96 0.00 10.68 3.60 16.66 51.10 14:29:01 2 16.84 0.00 11.20 4.16 17.48 50.32 14:29:01 3 14.83 0.00 10.93 3.56 17.27 53.42 14:30:01 all 28.73 0.00 8.52 1.49 13.06 48.21 14:30:01 0 29.01 0.00 8.42 1.57 12.56 48.43 14:30:01 1 27.34 0.00 8.68 1.45 12.41 50.11 14:30:01 2 27.65 0.00 8.37 0.98 14.10 48.89 14:30:01 3 30.91 0.00 8.61 1.95 13.15 45.38 14:31:01 all 22.83 0.00 2.30 1.27 6.68 66.93 14:31:01 0 17.37 0.00 2.16 1.75 6.59 72.13 14:31:01 1 17.82 0.00 2.20 0.45 7.08 72.46 14:31:01 2 19.18 0.00 2.57 1.83 6.55 69.87 14:31:01 3 36.86 0.00 2.24 1.05 6.52 53.33 Average: all 17.73 0.00 6.41 2.31 13.19 60.37 Average: 0 12.88 0.00 6.12 2.54 12.26 66.20 Average: 1 20.18 0.00 6.77 2.34 14.10 56.60 Average: 2 20.69 0.00 6.55 2.55 13.37 56.85 Average: 3 17.17 0.00 6.20 1.80 13.01 61.83