---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4185 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 9.6G 9.7G 50% / 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: 7976 538 4610 0 2826 7138 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:eb:17:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:feeb:1794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:3c:2b:d1 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 inet6 fe80::42:ccff:fe3c:2bd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4185) 06/30/25 _x86_64_ (4 CPU) 10:58:56 LINUX RESTART (4 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:02 170.37 92.13 78.24 6152.44 39125.23 11:01:01 52.28 0.31 51.97 32.40 6954.75 11:02:01 120.62 12.84 107.78 2262.47 17226.45 11:03:01 74.06 0.00 74.06 0.00 11782.74 11:04:01 10.36 0.00 10.36 0.00 1770.24 11:05:01 3.23 0.00 3.23 0.00 201.30 11:06:01 2.97 0.00 2.97 0.00 1024.50 11:07:01 3.30 0.00 3.30 0.00 341.41 11:08:01 3.63 0.00 3.63 0.00 399.53 11:09:01 3.45 0.00 3.45 0.00 272.62 11:10:01 3.03 0.00 3.03 0.00 469.52 11:11:01 3.18 0.00 3.18 0.00 419.06 11:12:01 3.32 0.00 3.32 0.00 519.29 11:13:01 5.18 0.00 5.18 0.00 2354.41 11:14:01 24.88 0.77 24.11 63.31 1072.98 Average: 32.24 7.08 25.16 567.98 5594.25 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 5932824 7429144 2234604 27.36 35468 1641976 964300 10.46 565916 1500284 53840 11:01:01 5668380 7395060 2499048 30.60 55272 1840104 986640 10.71 614020 1691064 132572 11:02:01 5058492 7270188 3108936 38.07 72944 2289164 1488808 16.15 902516 1967204 134760 11:03:01 4892428 7331264 3275000 40.10 89984 2482656 1396224 15.15 929344 2074724 46288 11:04:01 4905380 7348256 3262048 39.94 90212 2486060 1407180 15.27 916948 2074200 2052 11:05:01 4559932 7033388 3607496 44.17 90368 2515400 1983576 21.52 1230912 2100304 27444 11:06:01 4854408 7334944 3313020 40.56 90536 2521832 1399772 15.19 934560 2103744 5180 11:07:01 4856352 7343220 3311076 40.54 90688 2527604 1412172 15.32 929352 2106728 3340 11:08:01 4847640 7343856 3319788 40.65 90840 2536204 1409132 15.29 932548 2111260 2860 11:09:01 4827740 7332804 3339688 40.89 91032 2544336 1409836 15.30 948408 2115280 6020 11:10:01 4822536 7337132 3344892 40.95 91188 2553052 1405452 15.25 948280 2119872 4532 11:11:01 4816160 7339072 3351268 41.03 91364 2560664 1406548 15.26 949160 2123936 3236 11:12:01 4792684 7328656 3374744 41.32 91540 2572768 1470992 15.96 965940 2130780 3496 11:13:01 4146968 6748664 4020460 49.23 91912 2635580 2370164 25.72 1558904 2177680 25688 11:14:01 4732988 7326524 3434440 42.05 95076 2631484 1040028 11.29 1157164 2008252 32844 Average: 4914327 7282811 3253101 39.83 83895 2422592 1436722 15.59 965598 2027021 32277 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 ens3 392.48 214.06 979.83 64.76 0.00 0.00 0.00 0.00 11:01:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 65.19 48.18 828.61 6.22 0.00 0.00 0.00 0.00 11:02:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:02:01 docker0 124.25 225.29 6.91 1301.12 0.00 0.00 0.00 0.00 11:02:01 ens3 304.46 151.04 1744.00 15.75 0.00 0.00 0.00 0.00 11:02:01 vethcc6e7f5 57.22 113.24 4.16 787.10 0.00 0.00 0.00 0.06 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 docker0 95.97 144.07 5.06 1007.50 0.00 0.00 0.00 0.00 11:03:01 ens3 155.21 103.15 1009.52 8.63 0.00 0.00 0.00 0.00 11:03:01 vethcc6e7f5 95.97 144.12 6.37 1007.50 0.00 0.00 0.00 0.08 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 4.58 4.07 0.97 1.31 0.00 0.00 0.00 0.00 11:04:01 vethcc6e7f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 docker0 34.89 56.39 2.24 401.33 0.00 0.00 0.00 0.00 11:05:01 ens3 63.17 41.46 403.09 4.74 0.00 0.00 0.00 0.00 11:05:01 vethcc6e7f5 34.89 56.41 2.72 401.33 0.00 0.00 0.00 0.03 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 docker0 35.59 53.49 2.29 402.85 0.00 0.00 0.00 0.00 11:06:01 ens3 60.41 40.48 408.97 4.05 0.00 0.00 0.00 0.00 11:06:01 vethcc6e7f5 35.59 53.49 2.78 402.85 0.00 0.00 0.00 0.03 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 7.88 8.22 1.82 2.10 0.00 0.00 0.00 0.00 11:07:01 vethcc6e7f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 9.95 7.42 2.53 2.43 0.00 0.00 0.00 0.00 11:08:01 vethcc6e7f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 4.43 4.45 1.34 1.71 0.00 0.00 0.00 0.00 11:09:01 vethcc6e7f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 8.30 8.08 2.03 2.24 0.00 0.00 0.00 0.00 11:10:01 vethcc6e7f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 5.55 4.70 1.36 1.70 0.00 0.00 0.00 0.00 11:11:01 vethcc6e7f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 7.70 5.43 2.46 2.29 0.00 0.00 0.00 0.00 11:12:01 vethcc6e7f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 89.50 110.81 6.03 809.74 0.00 0.00 0.00 0.00 11:13:01 ens3 120.35 99.13 812.08 10.04 0.00 0.00 0.00 0.00 11:13:01 vethcc6e7f5 89.50 110.81 7.25 809.74 0.00 0.00 0.00 0.07 11:14:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:14:01 docker0 0.63 2.23 0.05 1.45 0.00 0.00 0.00 0.00 11:14:01 ens3 17.44 15.43 13.43 17.34 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 25.42 39.53 1.51 261.91 0.00 0.00 0.00 0.00 Average: ens3 81.83 50.36 413.70 9.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4185) 06/30/25 _x86_64_ (4 CPU) 10:58:56 LINUX RESTART (4 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:02 all 16.76 0.00 2.96 5.97 2.04 72.26 11:00:02 0 15.42 0.00 2.52 9.29 2.01 70.76 11:00:02 1 17.03 0.00 2.34 2.06 2.01 76.56 11:00:02 2 24.50 0.00 2.06 7.16 2.30 63.98 11:00:02 3 10.08 0.00 4.93 5.37 1.84 77.77 11:01:01 all 19.66 0.00 1.17 2.17 1.39 75.60 11:01:01 0 15.22 0.00 0.78 0.15 0.98 82.87 11:01:01 1 22.12 0.00 1.64 1.60 1.55 73.10 11:01:01 2 20.02 0.00 1.20 5.85 1.62 71.31 11:01:01 3 21.30 0.00 1.08 1.10 1.39 75.14 11:02:01 all 16.48 0.00 3.78 3.06 2.27 74.41 11:02:01 0 5.23 0.00 3.71 2.61 2.14 86.30 11:02:01 1 20.83 0.00 4.23 2.38 2.33 70.22 11:02:01 2 34.17 0.00 4.02 6.52 2.67 52.63 11:02:01 3 5.59 0.00 3.14 0.72 1.97 88.57 11:03:01 all 7.07 0.00 2.77 2.08 2.14 85.95 11:03:01 0 6.65 0.00 2.55 4.96 2.11 83.73 11:03:01 1 7.75 0.00 2.61 2.06 1.89 85.69 11:03:01 2 6.92 0.00 2.62 0.08 2.27 88.10 11:03:01 3 6.96 0.00 3.29 1.21 2.29 86.25 11:04:01 all 3.27 0.00 1.38 0.12 1.60 93.63 11:04:01 0 2.80 0.00 1.23 0.00 1.48 94.49 11:04:01 1 2.89 0.00 1.26 0.32 1.23 94.29 11:04:01 2 3.69 0.00 1.47 0.00 1.75 93.08 11:04:01 3 3.71 0.00 1.59 0.17 1.89 92.64 11:05:01 all 5.83 0.00 1.44 0.02 1.62 91.09 11:05:01 0 4.58 0.00 1.28 0.00 1.45 92.69 11:05:01 1 5.31 0.00 1.41 0.00 1.20 92.08 11:05:01 2 7.07 0.00 1.40 0.02 1.86 89.65 11:05:01 3 6.35 0.00 1.65 0.12 1.98 89.91 11:06:01 all 10.20 0.00 1.50 0.05 1.89 86.36 11:06:01 0 8.81 0.00 1.64 0.00 1.87 87.67 11:06:01 1 7.56 0.00 1.17 0.00 1.82 89.45 11:06:01 2 10.18 0.00 1.61 0.05 2.14 86.01 11:06:01 3 14.27 0.00 1.58 0.12 1.71 82.32 11:07:01 all 3.58 0.00 1.32 0.04 1.81 93.26 11:07:01 0 3.89 0.00 1.25 0.00 1.68 93.17 11:07:01 1 2.59 0.00 1.16 0.00 1.54 94.71 11:07:01 2 3.79 0.00 1.41 0.02 2.05 92.74 11:07:01 3 4.05 0.00 1.51 0.12 1.95 92.38 11:08:01 all 4.67 0.00 1.41 0.04 1.79 92.09 11:08:01 0 4.47 0.00 1.27 0.15 1.63 92.48 11:08:01 1 3.60 0.00 1.21 0.00 1.72 93.46 11:08:01 2 5.26 0.00 1.54 0.00 1.86 91.34 11:08:01 3 5.34 0.00 1.59 0.00 1.96 91.11 11:09:01 all 4.94 0.00 1.45 0.03 2.00 91.59 11:09:01 0 4.30 0.00 1.59 0.02 2.07 92.03 11:09:01 1 5.00 0.00 1.67 0.03 2.05 91.25 11:09:01 2 6.05 0.00 1.29 0.05 2.02 90.59 11:09:01 3 4.42 0.00 1.24 0.03 1.87 92.44 11:10:01 all 5.50 0.00 1.64 0.04 1.95 90.87 11:10:01 0 3.86 0.00 1.39 0.00 1.61 93.13 11:10:01 1 5.25 0.00 1.66 0.00 2.02 91.07 11:10:01 2 8.29 0.00 1.95 0.00 2.33 87.44 11:10:01 3 4.58 0.00 1.54 0.15 1.83 91.90 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 5.03 0.00 1.37 0.03 2.03 91.55 11:11:01 0 4.09 0.00 1.32 0.00 2.02 92.57 11:11:01 1 4.98 0.00 1.24 0.00 1.77 92.00 11:11:01 2 6.84 0.00 1.64 0.00 2.48 89.03 11:11:01 3 4.21 0.00 1.28 0.12 1.89 92.51 11:12:01 all 5.79 0.00 1.56 0.05 2.38 90.21 11:12:01 0 3.82 0.00 1.37 0.02 1.97 92.82 11:12:01 1 4.28 0.00 1.52 0.00 2.16 92.04 11:12:01 2 10.18 0.00 1.86 0.00 2.95 85.01 11:12:01 3 4.85 0.00 1.49 0.20 2.43 91.04 11:13:01 all 20.35 0.00 3.49 0.06 4.37 71.73 11:13:01 0 23.18 0.00 3.43 0.00 4.14 69.25 11:13:01 1 21.37 0.00 3.50 0.00 4.04 71.09 11:13:01 2 22.83 0.00 4.00 0.10 5.25 67.82 11:13:01 3 14.00 0.00 3.03 0.12 4.04 78.82 11:14:01 all 21.49 0.00 1.71 0.65 2.20 73.94 11:14:01 0 42.72 0.00 1.83 0.40 2.77 52.28 11:14:01 1 10.97 0.00 1.58 0.12 1.54 85.79 11:14:01 2 10.59 0.00 1.41 1.51 2.19 84.30 11:14:01 3 21.71 0.00 2.04 0.58 2.30 73.37 Average: all 10.03 0.00 1.93 0.96 2.10 84.98 Average: 0 9.93 0.00 1.81 1.17 2.00 85.09 Average: 1 9.43 0.00 1.88 0.57 1.93 86.20 Average: 2 12.01 0.00 1.97 1.41 2.39 82.22 Average: 3 8.75 0.00 2.06 0.67 2.09 86.43