---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3186 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 553 2765 0 4656 7124 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:a7:24:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fea7:246a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:51:63:d6 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-3186) 06/19/25 _x86_64_ (4 CPU) 02:51:48 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 153.92 69.11 84.81 5598.67 39558.96 02:54:01 62.99 0.25 62.74 27.86 8883.32 02:55:01 249.09 12.45 236.64 2236.43 24085.05 02:56:01 375.29 0.03 375.25 2.93 16643.76 02:57:01 285.77 0.02 285.75 3.33 16095.18 02:58:01 17.81 0.00 17.81 0.00 1830.86 02:59:01 4.40 0.00 4.40 0.00 2402.40 03:00:01 4.47 0.00 4.47 0.00 4153.31 03:01:01 11.03 0.00 11.03 0.00 6784.74 03:02:01 57.46 0.00 57.46 0.00 8377.74 03:03:01 394.70 0.45 394.25 3.60 26703.42 03:04:01 358.78 0.08 358.70 10.93 22580.74 03:05:01 1.62 0.00 1.62 0.00 73.72 03:06:01 20.98 0.58 20.40 42.40 1460.40 Average: 142.74 5.93 136.81 566.20 12831.36 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5895176 7398224 2272244 27.82 35200 1649552 1010628 10.97 597664 1506556 46332 02:54:01 5629360 7382832 2538060 31.08 55520 1865124 1014960 11.01 627408 1712028 98992 02:55:01 4935332 7303112 3232088 39.57 78000 2429548 1375604 14.93 803552 2170120 6168 02:56:01 4583092 7292644 3584328 43.89 104412 2700048 1386100 15.04 858232 2415704 9980 02:57:01 4393856 7372296 3773564 46.20 121328 2927732 1305572 14.17 851040 2585544 1992 02:58:01 4124764 7141096 4042656 49.50 122032 2958564 1555840 16.88 1109956 2590512 12736 02:59:01 4252256 7295632 3915164 47.94 122068 2984060 1393928 15.13 957236 2614584 15568 03:00:01 3944016 7046148 4223404 51.71 122116 3040424 1660108 18.01 1219548 2657336 15372 03:01:01 4039960 7296936 4127460 50.54 123208 3188436 1399200 15.18 1034036 2742120 19832 03:02:01 3818420 7239168 4349000 53.25 123900 3340748 1450240 15.74 1210880 2774764 44900 03:03:01 3058596 7222360 5108824 62.55 142416 3984712 1444492 15.67 1253036 3408112 6800 03:04:01 2869512 7321544 5297908 64.87 154480 4249744 1160696 12.59 1417692 3424200 204 03:05:01 2879748 7330892 5287672 64.74 154488 4249756 1160696 12.59 2183744 2648680 192 03:06:01 2846244 7306660 5321176 65.15 155704 4256844 1080400 11.72 2216268 2649224 9988 Average: 4090738 7282110 4076682 49.91 115348 3130378 1314176 14.26 1167164 2564249 20647 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 402.25 208.41 1057.44 64.64 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 51.87 43.04 656.86 5.62 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:55:01 ens3 415.88 191.32 2300.70 18.34 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 02:56:01 ens3 361.59 144.66 2042.07 14.65 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 20.36 16.88 9.21 4.41 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 11.51 7.83 33.70 1.40 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 1.48 1.63 0.31 0.34 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.55 0.72 0.11 0.12 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 87.24 52.31 526.32 3.96 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 143.65 80.46 644.15 8.56 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 537.96 170.77 3352.12 19.93 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 94.05 154.25 12.96 1056.77 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 368.71 667.16 24.92 5396.78 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:06:01 ens3 15.62 15.07 12.06 7.26 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 179.48 125.32 762.35 471.62 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 0.68 0.68 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-3186) 06/19/25 _x86_64_ (4 CPU) 02:51:48 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.15 0.00 2.65 4.60 0.98 74.62 02:53:01 0 19.50 0.00 5.25 2.76 1.12 71.37 02:53:01 1 8.19 0.00 1.53 3.73 0.83 85.72 02:53:01 2 23.27 0.00 1.81 3.98 1.09 69.85 02:53:01 3 17.66 0.00 2.02 7.93 0.88 71.50 02:54:01 all 20.89 0.00 1.32 1.59 0.72 75.47 02:54:01 0 27.54 0.00 1.97 2.83 1.05 66.61 02:54:01 1 27.39 0.00 1.70 0.17 0.82 69.93 02:54:01 2 25.47 0.00 1.03 0.12 0.83 72.54 02:54:01 3 3.22 0.00 0.58 3.27 0.20 92.73 02:55:01 all 13.14 0.00 3.33 6.88 0.62 76.04 02:55:01 0 14.26 0.00 2.77 4.87 0.77 77.33 02:55:01 1 12.19 0.00 2.18 0.47 0.55 84.61 02:55:01 2 13.31 0.00 2.79 2.91 0.65 80.34 02:55:01 3 12.83 0.00 5.59 19.30 0.49 61.79 02:56:01 all 8.78 0.00 3.77 11.03 0.47 75.95 02:56:01 0 4.43 0.00 2.63 5.84 0.35 86.75 02:56:01 1 19.10 0.00 4.78 19.84 0.62 55.66 02:56:01 2 6.06 0.00 4.60 5.64 0.44 83.25 02:56:01 3 5.50 0.00 3.07 12.79 0.45 78.19 02:57:01 all 12.63 0.00 4.22 8.64 0.64 73.86 02:57:01 0 15.19 0.00 4.77 4.97 0.70 74.37 02:57:01 1 12.38 0.00 5.07 19.52 0.64 62.39 02:57:01 2 16.70 0.00 2.61 0.87 0.76 79.07 02:57:01 3 6.25 0.00 4.47 9.22 0.47 79.59 02:58:01 all 20.71 0.00 3.38 0.45 0.82 74.65 02:58:01 0 26.11 0.00 3.67 0.25 0.80 69.17 02:58:01 1 15.43 0.00 3.20 0.33 0.63 80.41 02:58:01 2 20.33 0.00 2.56 0.85 0.77 75.48 02:58:01 3 21.01 0.00 4.11 0.33 1.06 73.49 02:59:01 all 22.04 0.00 2.73 0.02 0.88 74.33 02:59:01 0 21.06 0.00 2.93 0.00 0.83 75.18 02:59:01 1 9.52 0.00 1.75 0.08 0.55 88.10 02:59:01 2 23.09 0.00 2.81 0.02 1.03 73.05 02:59:01 3 34.50 0.00 3.45 0.00 1.13 60.92 03:00:01 all 22.69 0.00 1.94 0.06 0.77 74.55 03:00:01 0 43.29 0.00 3.13 0.02 1.23 52.33 03:00:01 1 5.17 0.00 0.93 0.22 0.32 93.36 03:00:01 2 33.30 0.00 2.60 0.00 1.20 62.91 03:00:01 3 8.94 0.00 1.07 0.02 0.30 89.68 03:01:01 all 22.51 0.00 2.35 0.18 1.02 73.94 03:01:01 0 23.37 0.00 2.69 0.02 0.93 72.99 03:01:01 1 31.02 0.00 3.12 0.53 1.07 64.26 03:01:01 2 9.75 0.00 1.21 0.05 1.08 87.90 03:01:01 3 25.95 0.00 2.39 0.10 1.02 70.54 03:02:01 all 20.19 0.00 2.52 1.22 0.96 75.12 03:02:01 0 12.84 0.00 2.12 0.28 0.75 84.00 03:02:01 1 31.78 0.00 2.92 2.45 1.08 61.76 03:02:01 2 16.88 0.00 2.50 0.69 0.90 79.03 03:02:01 3 19.22 0.00 2.55 1.46 1.10 75.67 03:03:01 all 9.66 0.00 3.91 11.57 0.68 74.18 03:03:01 0 14.89 0.00 4.96 11.83 0.81 67.51 03:03:01 1 11.59 0.00 4.34 10.25 0.69 73.13 03:03:01 2 5.94 0.00 3.95 21.84 0.50 67.76 03:03:01 3 6.25 0.00 2.39 2.48 0.70 88.19 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 16.32 0.00 4.47 10.56 1.08 67.58 03:04:01 0 14.31 0.00 3.82 2.84 1.17 77.86 03:04:01 1 22.18 0.00 3.92 11.19 1.19 61.52 03:04:01 2 13.40 0.00 5.54 20.24 0.99 59.82 03:04:01 3 15.36 0.00 4.56 8.00 0.97 71.11 03:05:01 all 26.82 0.00 1.49 0.02 0.58 71.10 03:05:01 0 27.45 0.00 1.32 0.00 0.48 70.74 03:05:01 1 28.32 0.00 1.42 0.00 0.47 69.79 03:05:01 2 26.95 0.00 1.71 0.00 0.54 70.80 03:05:01 3 24.56 0.00 1.54 0.07 0.80 73.03 03:06:01 all 17.30 0.00 0.88 0.69 0.77 80.36 03:06:01 0 8.68 0.00 0.70 0.85 0.75 89.03 03:06:01 1 37.99 0.00 1.45 0.27 1.20 59.10 03:06:01 2 5.62 0.00 0.67 0.03 0.48 93.20 03:06:01 3 16.96 0.00 0.68 1.62 0.65 80.09 Average: all 17.93 0.00 2.78 4.09 0.78 74.41 Average: 0 19.51 0.00 3.05 2.66 0.84 73.94 Average: 1 19.45 0.00 2.73 4.91 0.76 72.14 Average: 2 17.16 0.00 2.59 4.07 0.81 75.37 Average: 3 15.59 0.00 2.74 4.74 0.73 76.20