---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-595 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 12G 8.1G 58% / 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 492 223 0 3228 3168 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:c2:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:feb5:c2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:a1:7c:99 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-595) 07/17/25 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 156.62 69.26 87.37 5621.06 39937.63 02:54:01 60.48 0.15 60.33 26.57 9380.65 02:55:01 236.88 12.43 224.45 2224.70 24135.98 02:56:01 356.17 0.05 356.12 6.27 16253.69 02:57:01 312.10 0.00 312.10 0.00 16554.31 02:58:01 22.58 5.48 17.10 105.72 1722.65 02:59:01 7.17 2.22 4.95 26.93 2363.61 03:00:01 11.86 6.48 5.38 111.81 4117.01 03:01:01 15.08 3.57 11.51 191.17 6843.66 03:02:01 58.71 4.27 54.44 981.97 8008.93 03:03:01 315.90 0.48 315.41 3.87 25034.36 03:04:01 438.28 17.70 420.58 2761.03 23949.24 03:05:01 15.28 0.67 14.61 45.46 836.66 03:06:01 24.08 10.40 13.68 1113.41 670.55 Average: 145.20 9.52 135.67 945.44 12847.94 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1815592 3354384 2223068 55.04 37800 1664604 898116 17.65 543356 1519852 64840 02:54:01 1522440 3311824 2516220 62.30 57008 1881468 925888 18.20 597192 1727984 115568 02:55:01 860320 3250084 3178340 78.70 78476 2434828 1263168 24.83 755924 2174832 6164 02:56:01 524448 3240608 3514212 87.01 104084 2695600 1264812 24.86 809164 2410844 8188 02:57:01 315128 3320980 3723532 92.20 121812 2937636 1198132 23.55 759424 2638528 1904 02:58:01 864804 3108044 3173856 78.59 122640 2237060 1421652 27.95 951360 1960228 13184 02:59:01 1012260 3281960 3026400 74.94 122700 2262368 1241332 24.40 779916 1983460 14524 03:00:01 569928 2900008 3468732 85.89 122752 2321272 1642332 32.28 1173436 2030772 12544 03:01:01 737772 3224996 3300888 81.73 123812 2474644 1317160 25.89 917632 2116364 16364 03:02:01 551424 3252660 3487236 86.35 124476 2645404 1273416 25.03 986784 2191064 44360 03:03:01 460396 3193276 3578264 88.60 140128 2635744 1336036 26.26 840512 2400740 10908 03:04:01 328664 3264100 3709996 91.86 151780 2847280 1134104 22.29 810560 2588020 2856 03:05:01 344900 3283580 3693760 91.46 151924 2850588 1058752 20.81 1763012 1619528 156 03:06:01 263484 3253788 3775176 93.48 153996 2899464 998724 19.63 1822980 1640016 25164 Average: 726540 3231449 3312120 82.01 115242 2484854 1212402 23.83 965089 2071588 24052 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 ens3 360.14 199.07 1121.10 64.39 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 49.70 41.86 645.18 5.24 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 02:55:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 434.04 221.16 2297.50 20.18 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 310.96 103.78 2039.33 11.68 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 14.80 15.51 8.57 4.09 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 10.20 8.80 34.08 1.95 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 2.83 4.88 0.37 5.14 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.73 0.93 0.14 0.15 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 102.28 44.46 517.84 3.66 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 104.53 60.32 466.79 6.10 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 641.86 197.60 3532.78 18.09 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 15.77 15.35 4.08 4.41 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 03:05:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 453.47 807.02 36.31 6455.77 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 03:06:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:06:01 ens3 16.30 15.63 12.12 11.33 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 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 179.97 124.12 765.53 472.82 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-595) 07/17/25 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.57 0.00 2.77 4.78 1.59 71.28 02:53:02 0 23.53 0.00 2.50 5.64 1.54 66.79 02:53:02 1 14.55 0.00 2.00 8.51 1.44 73.50 02:53:02 2 16.66 0.00 1.97 2.68 1.58 77.12 02:53:02 3 23.55 0.00 4.61 2.29 1.82 67.72 02:54:01 all 20.43 0.00 1.23 1.93 0.99 75.43 02:54:01 0 19.83 0.00 0.81 0.29 1.25 77.82 02:54:01 1 1.74 0.00 0.12 0.00 0.14 98.00 02:54:01 2 2.20 0.00 0.63 4.87 0.52 91.78 02:54:01 3 57.96 0.00 3.39 2.52 2.03 34.11 02:55:01 all 12.68 0.00 3.32 6.38 1.26 76.36 02:55:01 0 8.24 0.00 2.67 5.11 1.15 82.83 02:55:01 1 6.18 0.00 2.71 6.48 1.05 83.58 02:55:01 2 17.80 0.00 4.67 7.24 1.30 68.99 02:55:01 3 18.56 0.00 3.21 6.69 1.53 70.02 02:56:01 all 8.61 0.00 3.82 10.34 0.90 76.33 02:56:01 0 9.85 0.00 4.12 3.71 0.97 81.35 02:56:01 1 11.88 0.00 3.11 5.75 0.82 78.44 02:56:01 2 4.23 0.00 3.62 9.51 0.81 81.83 02:56:01 3 8.46 0.00 4.46 22.42 1.02 63.64 02:57:01 all 11.90 0.00 3.40 9.60 1.10 74.00 02:57:01 0 11.17 0.00 3.43 12.05 0.99 72.36 02:57:01 1 5.10 0.00 3.39 15.69 1.03 74.79 02:57:01 2 14.24 0.00 3.09 5.37 1.16 76.15 02:57:01 3 17.14 0.00 3.64 5.26 1.20 72.75 02:58:01 all 19.71 0.00 3.85 0.49 1.40 74.55 02:58:01 0 27.20 0.00 3.99 1.03 1.68 66.10 02:58:01 1 11.17 0.00 3.24 0.10 1.17 84.32 02:58:01 2 21.61 0.00 3.97 0.30 1.42 72.70 02:58:01 3 18.82 0.00 4.24 0.55 1.34 75.05 02:59:01 all 21.72 0.00 2.66 0.11 1.11 74.40 02:59:01 0 28.51 0.00 2.83 0.22 1.27 67.17 02:59:01 1 18.58 0.00 2.46 0.05 1.10 77.81 02:59:01 2 16.04 0.00 2.25 0.00 0.87 80.84 02:59:01 3 23.78 0.00 3.08 0.13 1.18 71.83 03:00:01 all 22.69 0.00 1.86 0.17 0.88 74.39 03:00:01 0 5.42 0.00 0.66 0.03 0.40 93.49 03:00:01 1 40.55 0.00 3.25 0.07 1.42 54.72 03:00:01 2 18.75 0.00 1.62 0.43 0.88 78.32 03:00:01 3 26.24 0.00 1.95 0.13 0.87 70.82 03:01:01 all 22.30 0.00 2.39 0.23 1.03 74.05 03:01:01 0 18.05 0.00 2.31 0.17 0.95 78.54 03:01:01 1 19.69 0.00 2.17 0.07 0.93 77.15 03:01:01 2 40.53 0.00 3.50 0.30 1.52 54.15 03:01:01 3 10.93 0.00 1.59 0.42 0.70 86.36 03:02:01 all 20.71 0.00 2.64 1.16 1.21 74.28 03:02:01 0 4.86 0.00 1.99 1.27 0.75 91.13 03:02:01 1 24.95 0.00 2.49 1.17 1.25 70.14 03:02:01 2 38.31 0.00 3.68 0.53 1.67 55.81 03:02:01 3 14.74 0.00 2.42 1.70 1.15 79.99 03:03:01 all 11.00 0.00 3.95 8.69 1.18 75.17 03:03:01 0 5.65 0.00 3.22 12.16 0.95 78.02 03:03:01 1 10.59 0.00 3.44 5.75 1.12 79.10 03:03:01 2 15.39 0.00 4.77 8.38 1.36 70.10 03:03:01 3 12.40 0.00 4.41 8.46 1.32 73.40 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 9.37 0.00 4.23 13.78 1.33 71.28 03:04:01 0 5.97 0.00 5.09 26.37 1.13 61.44 03:04:01 1 8.02 0.00 2.91 4.28 1.11 83.68 03:04:01 2 7.86 0.00 5.14 13.90 1.44 71.66 03:04:01 3 15.65 0.00 3.79 10.59 1.65 68.32 03:05:01 all 31.24 0.00 1.83 0.36 2.10 64.47 03:05:01 0 29.75 0.00 1.48 0.18 1.96 66.63 03:05:01 1 29.61 0.00 1.69 0.35 1.85 66.50 03:05:01 2 33.42 0.00 1.98 0.07 2.16 62.37 03:05:01 3 32.18 0.00 2.17 0.85 2.42 62.38 03:06:01 all 17.87 0.00 0.86 0.67 0.79 79.82 03:06:01 0 10.65 0.00 0.93 0.55 0.45 87.42 03:06:01 1 8.52 0.00 0.83 1.65 0.40 88.59 03:06:01 2 50.41 0.00 1.30 0.23 1.65 46.41 03:06:01 3 1.97 0.00 0.36 0.25 0.65 96.77 Average: all 17.85 0.00 2.77 4.19 1.20 73.98 Average: 0 14.90 0.00 2.57 4.91 1.10 76.51 Average: 1 15.09 0.00 2.42 3.57 1.06 77.86 Average: 2 21.29 0.00 3.01 3.83 1.31 70.56 Average: 3 20.13 0.00 3.09 4.43 1.35 70.99