---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-825 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 6.6G 66% / 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: 3944 452 239 0 3252 3208 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:84:70:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fe84:7024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:ef:b6:b8 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-825) 07/19/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 154.59 69.14 85.45 5605.33 39540.36 17:15:01 61.06 0.25 60.81 27.86 9131.54 17:16:01 85.15 12.43 72.72 2238.69 21444.69 17:17:01 417.99 3.44 414.54 63.90 54450.32 17:18:01 502.73 25.37 477.36 2843.72 27752.08 17:19:01 188.35 16.83 171.53 1159.88 19697.30 17:20:01 220.56 149.84 70.72 5227.00 48156.91 17:21:01 600.13 596.42 3.72 65733.16 931.69 17:22:01 578.97 566.41 12.56 53878.62 728.01 17:23:01 600.02 598.80 1.22 12122.78 42.39 17:24:01 265.63 263.97 1.67 42076.27 21.47 17:25:02 265.27 264.41 0.87 22142.71 12.26 17:26:01 104.17 93.90 10.27 5031.55 443.99 Average: 311.41 204.83 106.58 16794.17 17129.48 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1813264 3337804 2225396 55.10 35980 1653252 913120 17.95 559412 1509844 56128 17:15:01 1533348 3303928 2505312 62.03 56268 1865256 936272 18.40 606792 1713332 98992 17:16:01 969840 3264412 3068820 75.99 65348 2366596 1264088 24.85 762300 2089916 512 17:17:01 114324 3235984 3924336 97.17 96060 3127656 1276428 25.09 653228 3000092 34428 17:18:01 107996 3242624 3930664 97.33 122920 3068156 1282664 25.21 586496 3024840 9640 17:19:01 1841312 3362592 2197348 54.41 136860 1532444 1175808 23.11 471988 1530416 26572 17:20:01 443028 3328040 3595632 89.03 157960 2816016 1083012 21.29 643616 2671408 14756 17:21:01 153212 3332076 3885448 96.21 157480 3154756 1085912 21.35 473224 3188080 3644 17:22:01 494588 3341436 3544072 87.75 157680 2815744 1020356 20.06 460732 2847364 480 17:23:01 161604 3337732 3877056 96.00 157196 3074104 1020356 20.06 456380 3106136 212 17:24:01 279604 3337640 3759056 93.08 154136 2970896 1020356 20.06 452556 3003640 4 17:25:02 120816 3340320 3917844 97.01 146744 3152652 1020356 20.06 453120 3173996 140 17:26:01 301860 3309264 3736800 92.53 145196 2979512 961176 18.89 525628 2959464 24236 Average: 641138 3313373 3397522 84.12 122294 2659772 1081531 21.26 546575 2601425 20750 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 365.87 222.81 1051.26 67.50 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 53.82 44.28 685.69 5.74 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:16:01 ens3 825.45 517.80 5417.77 39.86 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:17:01 ens3 16.67 14.23 3.66 3.85 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 20.16 17.91 4.43 4.79 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 329.42 259.93 2565.13 17.93 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 658.96 516.10 5314.88 37.18 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 ens3 829.63 1079.04 57.05 8702.29 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:23:01 ens3 116.46 120.36 13.51 918.84 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:24:01 ens3 375.62 372.92 24.43 3022.63 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:25:02 ens3 372.62 372.64 24.02 3012.92 0.00 0.00 0.00 0.00 17:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 ens3 102.44 101.39 15.13 734.85 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 313.09 280.15 1168.82 1274.98 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-825) 07/19/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.69 0.00 2.70 4.89 1.00 72.72 17:14:01 0 24.90 0.00 5.15 6.13 1.22 62.59 17:14:01 1 21.06 0.00 2.01 3.58 0.95 72.39 17:14:01 2 13.46 0.00 2.20 5.93 0.95 77.45 17:14:01 3 15.37 0.00 1.41 3.93 0.90 78.39 17:15:01 all 20.44 0.00 1.19 2.03 0.79 75.56 17:15:01 0 7.07 0.00 0.40 0.00 0.22 92.32 17:15:01 1 5.00 0.00 0.27 0.07 0.58 94.09 17:15:01 2 24.51 0.00 1.47 6.39 0.85 66.78 17:15:01 3 45.26 0.00 2.67 1.67 1.47 48.94 17:16:01 all 11.99 0.00 2.43 1.80 0.54 83.25 17:16:01 0 17.17 0.00 2.37 0.28 0.65 79.52 17:16:01 1 17.70 0.00 3.43 2.01 0.59 76.27 17:16:01 2 8.32 0.00 2.09 4.37 0.52 84.70 17:16:01 3 4.69 0.00 1.79 0.55 0.42 92.54 17:17:01 all 11.25 0.00 5.34 11.66 0.89 70.86 17:17:01 0 8.99 0.00 7.07 18.13 0.76 65.06 17:17:01 1 16.55 0.00 5.59 13.10 0.77 63.98 17:17:01 2 5.56 0.00 2.40 2.93 1.00 88.12 17:17:01 3 13.96 0.00 6.36 12.60 1.01 66.07 17:18:01 all 6.47 0.00 4.78 16.07 0.44 72.23 17:18:01 0 3.39 0.00 5.89 26.68 0.17 63.88 17:18:01 1 3.77 0.00 3.32 4.33 0.47 88.11 17:18:01 2 6.68 0.00 3.90 17.35 0.67 71.39 17:18:01 3 12.06 0.00 6.04 16.05 0.44 65.43 17:19:01 all 4.46 0.00 2.67 5.92 0.33 86.63 17:19:01 0 3.16 0.00 3.24 1.42 0.25 91.93 17:19:01 1 4.47 0.00 2.29 7.26 0.27 85.71 17:19:01 2 4.78 0.00 2.76 2.82 0.44 89.20 17:19:01 3 5.46 0.00 2.38 12.14 0.35 79.68 17:20:01 all 15.71 0.00 4.29 5.89 1.09 73.03 17:20:01 0 17.77 0.00 3.66 6.44 1.04 71.09 17:20:01 1 13.15 0.00 6.38 7.96 1.09 71.42 17:20:01 2 12.65 0.00 3.86 4.37 1.10 78.03 17:20:01 3 19.20 0.00 3.27 4.77 1.12 71.64 17:21:01 all 6.60 0.00 2.36 16.71 0.14 74.18 17:21:01 0 5.62 0.00 1.81 12.83 0.10 79.64 17:21:01 1 7.95 0.00 2.76 19.34 0.12 69.83 17:21:01 2 5.44 0.00 1.92 14.39 0.24 78.01 17:21:01 3 7.40 0.00 2.96 20.29 0.12 69.22 17:22:01 all 42.67 0.00 3.23 27.59 2.78 23.74 17:22:01 0 43.26 0.00 3.11 25.14 2.42 26.06 17:22:01 1 45.87 0.00 3.20 28.30 3.07 19.57 17:22:01 2 41.96 0.00 3.93 27.42 2.93 23.76 17:22:01 3 39.61 0.00 2.67 29.48 2.69 25.55 17:23:01 all 10.77 0.00 2.90 54.35 0.69 31.28 17:23:01 0 9.55 0.00 2.84 49.37 0.63 37.61 17:23:01 1 9.66 0.00 2.44 50.44 0.47 36.99 17:23:01 2 11.66 0.00 3.26 57.53 1.09 26.45 17:23:01 3 12.24 0.00 3.06 60.16 0.57 23.98 17:24:01 all 23.86 0.00 1.90 4.07 1.26 68.91 17:24:01 0 17.34 0.00 1.71 2.33 0.98 77.63 17:24:01 1 26.69 0.00 2.05 5.05 0.85 65.36 17:24:01 2 26.78 0.00 2.19 3.26 2.00 65.77 17:24:01 3 24.59 0.00 1.65 5.65 1.20 66.90 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:02 all 18.42 0.00 1.59 7.46 2.95 69.58 17:25:02 0 13.38 0.00 1.68 6.93 2.58 75.43 17:25:02 1 19.54 0.00 1.35 6.22 2.34 70.55 17:25:02 2 20.63 0.00 1.62 6.81 3.76 67.18 17:25:02 3 20.11 0.00 1.69 9.87 3.13 65.20 17:26:01 all 13.08 0.00 1.08 3.76 1.50 80.57 17:26:01 0 14.76 0.00 1.09 3.43 2.18 78.54 17:26:01 1 3.41 0.00 0.88 3.59 0.96 91.17 17:26:01 2 24.54 0.00 1.64 4.67 2.19 66.95 17:26:01 3 9.54 0.00 0.76 3.33 0.66 85.71 Average: all 15.75 0.00 2.80 12.48 1.11 67.85 Average: 0 14.35 0.00 3.07 12.25 1.02 69.32 Average: 1 15.01 0.00 2.76 11.64 0.97 69.62 Average: 2 15.98 0.00 2.56 12.16 1.37 67.94 Average: 3 17.69 0.00 2.82 13.88 1.09 64.52