---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2638 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: 2799.972 BogoMIPS: 5599.94 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 7.8G 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 465 117 0 3360 3195 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:b5:ef:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:feb5:efb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:65:b4:a3 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-2638) 03/15/25 _x86_64_ (4 CPU) 00:45:39 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 171.43 69.75 101.68 5653.55 42457.36 00:48:01 193.60 12.43 181.17 2233.89 28170.90 00:49:02 593.42 2.09 591.32 22.08 32464.84 00:50:01 423.48 1.75 421.74 56.66 58062.49 00:51:01 415.23 378.11 37.12 20708.30 18885.04 00:52:01 593.95 579.27 14.68 35444.13 1559.60 00:53:01 600.00 597.83 2.17 46254.05 71.44 00:54:01 553.32 551.19 2.13 12863.59 52.52 00:55:01 301.05 300.18 0.87 21664.92 9.47 Average: 427.80 277.78 150.02 16145.15 20084.75 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1717664 3387448 2320988 57.47 51784 1773808 856068 16.83 512160 1629860 148680 00:48:01 897736 3246264 3140916 77.77 70668 2409060 1264516 24.86 789500 2116920 9576 00:49:02 123848 3229316 3914804 96.93 109616 3032160 1264252 24.85 805852 2764408 10444 00:50:01 812012 3324560 3226640 79.89 157908 2436056 1071944 21.07 676084 2255804 245764 00:51:01 1553524 3313968 2485128 61.53 161188 1721584 1086732 21.36 644860 1587688 13052 00:52:01 436192 3311816 3602460 89.20 161396 2788004 1028276 20.21 650208 2650892 64 00:53:01 106372 3325520 3932280 97.37 158520 3145920 1035992 20.36 625380 3018076 708 00:54:01 154944 3322900 3883708 96.16 156128 3068260 1035992 20.36 620528 2944180 40 00:55:01 264000 3331364 3774652 93.46 154080 2971000 1035992 20.36 608164 2849512 8 Average: 674032 3310351 3364620 83.31 131254 2593984 1075529 21.14 659193 2424149 47593 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 312.71 221.42 1446.11 67.67 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 00:48:01 ens3 795.33 542.74 4949.43 44.41 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:49:02 ens3 72.85 53.57 43.11 72.87 0.00 0.00 0.00 0.00 00:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 781.46 690.00 6538.09 47.77 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 170.58 141.00 1252.85 11.18 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 67.02 119.07 6.67 930.05 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:53:01 ens3 697.92 1046.67 46.28 8019.75 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:54:01 ens3 103.40 161.32 7.20 1212.55 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 187.24 388.75 12.07 3146.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 353.50 373.47 1579.84 1510.91 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 0.71 0.71 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-2638) 03/15/25 _x86_64_ (4 CPU) 00:45:39 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.47 0.00 2.44 5.05 0.06 72.98 00:47:01 0 35.49 0.00 4.21 1.65 0.09 58.56 00:47:01 1 19.26 0.00 2.17 5.87 0.07 72.64 00:47:01 2 10.39 0.00 1.53 6.73 0.05 81.30 00:47:01 3 12.76 0.00 1.85 5.96 0.05 79.37 00:48:01 all 12.55 0.00 2.78 5.78 0.06 78.83 00:48:01 0 9.57 0.00 2.33 4.67 0.05 83.38 00:48:01 1 11.35 0.00 2.24 1.55 0.07 84.79 00:48:01 2 5.09 0.00 3.44 6.00 0.08 85.39 00:48:01 3 24.11 0.00 3.11 10.92 0.07 61.80 00:49:02 all 3.84 0.00 4.60 18.97 0.09 72.50 00:49:02 0 4.29 0.00 5.71 28.20 0.08 61.72 00:49:02 1 4.74 0.00 3.19 9.08 0.07 82.93 00:49:02 2 4.23 0.00 7.43 38.12 0.15 50.08 00:49:02 3 2.07 0.00 2.15 0.78 0.03 94.97 00:50:01 all 7.28 0.00 5.01 12.27 0.08 75.36 00:50:01 0 5.46 0.00 4.30 5.73 0.07 84.43 00:50:01 1 6.72 0.00 5.21 8.07 0.07 79.93 00:50:01 2 7.33 0.00 5.00 6.60 0.10 80.97 00:50:01 3 9.67 0.00 5.55 28.80 0.09 55.90 00:51:01 all 10.01 0.00 2.20 23.51 0.08 64.20 00:51:01 0 10.56 0.00 1.70 15.42 0.05 72.27 00:51:01 1 8.83 0.00 2.52 19.04 0.07 69.54 00:51:01 2 11.09 0.00 2.39 29.62 0.10 56.80 00:51:01 3 9.55 0.00 2.20 30.18 0.10 57.96 00:52:01 all 7.73 0.00 1.59 23.16 0.08 67.43 00:52:01 0 7.02 0.00 1.17 16.82 0.05 74.94 00:52:01 1 6.53 0.00 1.07 12.09 0.05 80.26 00:52:01 2 7.87 0.00 2.16 32.45 0.12 57.40 00:52:01 3 9.52 0.00 1.99 31.59 0.10 56.79 00:53:01 all 34.61 0.00 2.11 44.52 0.11 18.65 00:53:01 0 34.40 0.00 2.05 42.24 0.10 21.21 00:53:01 1 34.76 0.00 2.12 43.64 0.10 19.38 00:53:01 2 34.27 0.00 2.36 47.64 0.12 15.61 00:53:01 3 35.03 0.00 1.91 44.60 0.10 18.36 00:54:01 all 11.73 0.00 1.63 47.26 0.10 39.28 00:54:01 0 9.64 0.00 1.76 44.86 0.08 43.65 00:54:01 1 12.22 0.00 1.61 49.74 0.10 36.33 00:54:01 2 13.34 0.00 1.70 49.22 0.12 35.62 00:54:01 3 11.73 0.00 1.45 45.22 0.10 41.50 00:55:01 all 21.68 0.00 1.11 5.99 0.10 71.12 00:55:01 0 17.64 0.00 1.01 4.23 0.08 77.04 00:55:01 1 23.05 0.00 1.05 5.51 0.10 70.29 00:55:01 2 24.39 0.00 1.33 8.70 0.10 65.48 00:55:01 3 21.68 0.00 1.06 5.50 0.10 71.66 Average: all 14.31 0.00 2.61 20.75 0.08 62.25 Average: 0 14.83 0.00 2.69 18.23 0.07 64.18 Average: 1 14.15 0.00 2.35 17.18 0.08 66.24 Average: 2 13.12 0.00 3.04 25.06 0.11 58.68 Average: 3 15.14 0.00 2.36 22.58 0.08 59.83