---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2656 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 12G 7.9G 60% / 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 471 126 0 3346 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:b8:c7:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:feb8:c7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:59:a6:34 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-2656) 08/17/24 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 190.93 85.22 105.71 6685.38 42137.15 00:48:01 168.31 12.46 155.84 2255.89 25171.67 00:49:01 580.16 0.37 579.79 8.26 33325.07 00:50:01 455.97 9.49 446.48 463.30 66120.74 00:51:01 522.01 501.18 20.83 22876.91 9236.79 00:52:01 594.73 579.32 15.41 50424.66 1489.22 00:53:01 600.25 598.27 1.98 30369.34 80.12 00:54:01 467.46 466.16 1.30 14356.41 24.00 00:55:01 282.45 281.47 0.98 18976.57 11.60 Average: 429.60 281.83 147.77 16281.42 19704.60 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1527464 3288052 2511188 62.18 52140 1860616 945836 18.59 665792 1659836 215480 00:48:01 943596 3250980 3095056 76.64 68216 2371896 1271240 24.99 799272 2066944 52800 00:49:01 132112 3231476 3906540 96.73 107864 3029720 1277292 25.11 796276 2768776 9964 00:50:01 830132 3315324 3208520 79.45 157380 2418604 1280972 25.18 654408 2270516 300 00:51:01 528196 3307852 3510456 86.92 160884 2714052 1079256 21.22 744032 2488048 15384 00:52:01 159808 3327276 3878844 96.04 160212 3118632 1027008 20.19 607352 3010520 256 00:53:01 244120 3321844 3794532 93.96 157380 3000256 1033104 20.31 602548 2899116 4 00:54:01 219156 3320976 3819496 94.57 155340 3004880 1033104 20.31 597364 2907560 176 00:55:01 304492 3331284 3734160 92.46 153836 2959888 1033104 20.31 585664 2864368 12 Average: 543231 3299452 3495421 86.55 130361 2719838 1108991 21.80 672523 2548409 32708 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 425.61 272.89 1460.36 71.83 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 808.02 581.75 4859.39 48.02 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 00:49:01 ens3 17.36 13.34 3.78 7.62 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 594.75 510.97 6404.70 37.07 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 166.23 135.57 1096.22 10.42 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 300.83 524.26 22.54 4191.11 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:53:01 ens3 371.05 595.20 24.40 4772.83 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:54:01 ens3 131.56 216.61 9.01 1719.29 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 201.47 357.01 13.11 2888.41 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 335.10 356.58 1545.16 1529.60 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 0.73 0.73 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-2656) 08/17/24 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.07 0.00 2.34 5.42 0.06 74.11 00:47:01 0 24.76 0.00 3.28 4.70 0.05 67.20 00:47:01 1 14.10 0.00 2.11 2.26 0.05 81.48 00:47:01 2 20.34 0.00 1.99 2.06 0.07 75.54 00:47:01 3 13.02 0.00 1.97 12.68 0.09 72.23 00:48:01 all 12.27 0.00 2.38 4.87 0.06 80.42 00:48:01 0 10.51 0.00 2.10 2.72 0.03 84.64 00:48:01 1 25.26 0.00 2.37 1.86 0.07 70.44 00:48:01 2 7.60 0.00 2.13 5.17 0.05 85.05 00:48:01 3 5.65 0.00 2.96 9.76 0.08 81.54 00:49:01 all 2.50 0.00 4.00 19.76 0.08 73.67 00:49:01 0 1.63 0.00 1.84 0.29 0.07 96.18 00:49:01 1 2.10 0.00 2.37 4.32 0.05 91.15 00:49:01 2 5.15 0.00 10.06 72.20 0.12 12.47 00:49:01 3 1.10 0.00 1.75 2.37 0.05 94.73 00:50:01 all 6.85 0.00 5.34 14.08 0.08 73.65 00:50:01 0 6.27 0.00 5.50 18.15 0.07 70.01 00:50:01 1 9.32 0.00 5.05 12.13 0.07 73.44 00:50:01 2 6.68 0.00 5.39 10.02 0.10 77.81 00:50:01 3 5.12 0.00 5.41 16.05 0.08 73.34 00:51:01 all 10.34 0.00 2.39 32.45 0.08 54.73 00:51:01 0 10.87 0.00 2.08 26.36 0.08 60.62 00:51:01 1 11.01 0.00 2.66 31.10 0.08 55.14 00:51:01 2 9.57 0.00 2.64 37.72 0.12 49.95 00:51:01 3 9.87 0.00 2.20 34.72 0.07 53.14 00:52:01 all 19.88 0.00 1.81 22.53 0.09 55.69 00:52:01 0 18.71 0.00 1.56 19.78 0.07 59.88 00:52:01 1 20.14 0.00 1.83 17.80 0.07 60.16 00:52:01 2 19.89 0.00 2.16 29.34 0.12 48.50 00:52:01 3 20.82 0.00 1.70 23.25 0.10 54.13 00:53:01 all 25.26 0.00 1.93 51.96 0.09 20.77 00:53:01 0 23.82 0.00 1.78 50.93 0.08 23.38 00:53:01 1 23.86 0.00 2.12 48.15 0.08 25.79 00:53:01 2 26.63 0.00 1.86 52.12 0.10 19.30 00:53:01 3 26.75 0.00 1.96 56.67 0.08 14.53 00:54:01 all 14.44 0.00 1.34 34.89 0.08 49.25 00:54:01 0 10.12 0.00 1.17 34.75 0.07 53.90 00:54:01 1 15.75 0.00 1.14 27.96 0.07 55.09 00:54:01 2 15.81 0.00 1.23 36.22 0.10 46.65 00:54:01 3 16.16 0.00 1.78 40.69 0.08 41.28 00:55:01 all 20.37 0.00 1.10 6.06 0.08 72.40 00:55:01 0 12.15 0.00 0.77 3.19 0.07 83.82 00:55:01 1 25.26 0.00 1.27 7.52 0.08 65.86 00:55:01 2 21.38 0.00 1.03 5.88 0.08 71.63 00:55:01 3 22.66 0.00 1.36 7.63 0.08 68.26 Average: all 14.43 0.00 2.52 21.34 0.08 61.63 Average: 0 13.20 0.00 2.23 17.93 0.07 66.57 Average: 1 16.31 0.00 2.33 17.00 0.07 64.29 Average: 2 14.76 0.00 3.17 27.88 0.10 54.10 Average: 3 13.44 0.00 2.34 22.61 0.08 61.53