---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1671 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 9.6G 9.7G 50% / 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 503 665 0 2775 3157 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:c1:89:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fec1:89ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:5f:bc:03 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::42:68ff:fe5f:bc03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1671) 07/30/25 _x86_64_ (4 CPU) 11:27:56 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:02 167.04 92.60 74.44 6644.05 38944.90 11:30:01 49.31 3.46 45.86 58.70 5982.99 11:31:01 115.16 12.76 102.40 2273.22 17699.72 11:32:01 91.58 0.00 91.58 0.00 13035.56 11:33:01 10.50 0.00 10.50 0.00 1786.37 11:34:01 3.17 0.02 3.15 1.33 204.77 11:35:01 3.05 0.00 3.05 0.00 1074.40 11:36:01 3.45 0.00 3.45 0.00 347.01 11:37:01 3.43 0.00 3.43 0.00 389.54 11:38:01 3.40 0.00 3.40 0.00 270.49 11:39:01 3.35 0.00 3.35 0.00 473.92 11:40:01 3.20 0.00 3.20 0.00 458.86 11:41:01 3.00 0.00 3.00 0.00 499.52 11:42:01 6.31 0.05 6.26 0.93 2387.87 11:43:01 28.25 5.08 23.16 167.17 1074.89 Average: 32.93 7.60 25.33 610.37 5642.06 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:02 1821204 3341612 2217448 54.91 33800 1651112 916692 18.02 546844 1508068 63240 11:30:01 1604140 3348380 2434512 60.28 54908 1841212 892096 17.54 554268 1692632 162692 11:31:01 1004772 3209792 3033880 75.12 71608 2268960 1388356 27.29 857684 1947736 133984 11:32:01 792440 3262272 3246212 80.38 90664 2495228 1328032 26.11 893696 2087268 46548 11:33:01 793092 3266736 3245560 80.36 90900 2498592 1344344 26.43 893724 2086716 1768 11:34:01 484892 2989908 3553760 87.99 91068 2528700 1925680 37.85 1169308 2113456 28044 11:35:01 752240 3264680 3286412 81.37 91204 2535480 1345316 26.44 900440 2116372 4740 11:36:01 720052 3242264 3318600 82.17 91360 2544552 1343428 26.41 927396 2121416 6000 11:37:01 738916 3267136 3299736 81.70 91528 2549964 1345060 26.44 905036 2124116 2636 11:38:01 708484 3248460 3330168 82.46 91720 2560804 1346660 26.47 928956 2129828 8900 11:39:01 672448 3221864 3366204 83.35 91888 2569476 1477704 29.05 961080 2134340 7000 11:40:01 696304 3252088 3342348 82.76 92060 2575220 1407184 27.66 931920 2137268 3332 11:41:01 248872 2853980 3789780 93.84 92236 2622684 1830232 35.98 1347368 2167724 39248 11:42:01 358052 2909356 3680600 91.13 92588 2570248 2249788 44.22 1287608 2119424 24708 11:43:01 734144 3268504 3304508 81.82 96248 2558924 964752 18.96 1103016 1944056 24464 Average: 808670 3196469 3229982 79.98 84252 2424744 1407022 27.66 947223 2028695 37154 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:02 ens3 419.26 211.51 957.88 65.55 0.00 0.00 0.00 0.00 11:29:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 11:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 65.84 53.91 809.13 6.11 0.00 0.00 0.00 0.00 11:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 267.81 155.09 1552.25 18.77 0.00 0.00 0.00 0.00 11:31:01 vethe7ee79d 31.24 61.42 2.05 511.29 0.00 0.00 0.00 0.04 11:31:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:31:01 docker0 103.67 164.54 5.42 1024.91 0.00 0.00 0.00 0.00 11:32:01 ens3 228.46 97.78 1316.56 10.34 0.00 0.00 0.00 0.00 11:32:01 vethe7ee79d 87.69 213.15 5.91 1312.28 0.00 0.00 0.00 0.11 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 87.69 213.10 4.71 1312.27 0.00 0.00 0.00 0.00 11:33:01 ens3 7.80 7.80 1.70 1.94 0.00 0.00 0.00 0.00 11:33:01 vethe7ee79d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 57.87 46.66 415.53 4.65 0.00 0.00 0.00 0.00 11:34:01 vethe7ee79d 41.29 51.82 3.19 413.55 0.00 0.00 0.00 0.03 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 41.29 51.81 2.62 413.55 0.00 0.00 0.00 0.00 11:35:01 ens3 72.50 59.70 417.69 5.95 0.00 0.00 0.00 0.00 11:35:01 vethe7ee79d 52.32 64.73 4.11 415.98 0.00 0.00 0.00 0.03 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 52.32 64.73 3.39 415.98 0.00 0.00 0.00 0.00 11:36:01 ens3 9.58 9.80 2.10 6.67 0.00 0.00 0.00 0.00 11:36:01 vethe7ee79d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 6.50 6.57 1.39 1.83 0.00 0.00 0.00 0.00 11:37:01 vethe7ee79d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 8.28 7.47 1.86 2.11 0.00 0.00 0.00 0.00 11:38:01 vethe7ee79d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 8.15 8.80 1.88 2.30 0.00 0.00 0.00 0.00 11:39:01 vethe7ee79d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 7.22 8.18 1.61 2.14 0.00 0.00 0.00 0.00 11:40:01 vethe7ee79d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 3.77 4.88 0.99 1.45 0.00 0.00 0.00 0.00 11:41:01 vethe7ee79d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 135.54 117.58 837.18 10.26 0.00 0.00 0.00 0.00 11:42:01 vethe7ee79d 111.35 130.42 8.53 835.85 0.00 0.00 0.00 0.07 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 docker0 111.35 130.41 7.00 835.85 0.00 0.00 0.00 0.00 11:43:01 ens3 17.15 14.70 13.87 7.20 0.00 0.00 0.00 0.00 11:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:43:01 docker0 0.57 2.18 0.04 1.45 0.00 0.00 0.00 0.00 Average: ens3 87.74 54.03 421.69 9.82 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 26.49 41.83 1.55 267.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1671) 07/30/25 _x86_64_ (4 CPU) 11:27:56 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:02 all 17.15 0.00 2.85 5.13 1.35 73.52 11:29:02 0 18.73 0.00 4.70 3.86 1.42 71.29 11:29:02 1 14.04 0.00 2.09 7.65 1.30 74.92 11:29:02 2 14.66 0.00 2.46 5.72 1.36 75.79 11:29:02 3 21.17 0.00 2.15 3.27 1.33 72.07 11:30:01 all 20.46 0.00 1.23 1.64 1.28 75.37 11:30:01 0 12.14 0.00 0.81 1.39 0.61 85.05 11:30:01 1 5.26 0.00 0.34 0.13 1.46 92.80 11:30:01 2 24.01 0.00 1.41 0.59 1.24 72.75 11:30:01 3 40.49 0.00 2.38 4.46 1.83 50.84 11:31:01 all 18.13 0.00 3.29 2.92 1.17 74.50 11:31:01 0 31.12 0.00 3.02 1.57 1.39 62.90 11:31:01 1 15.90 0.00 2.99 2.40 1.47 77.24 11:31:01 2 17.21 0.00 3.88 2.44 1.21 75.26 11:31:01 3 8.29 0.00 3.26 5.23 0.64 82.59 11:32:01 all 8.03 0.00 2.62 2.21 0.79 86.35 11:32:01 0 4.08 0.00 2.83 5.07 0.60 87.43 11:32:01 1 9.95 0.00 2.94 0.90 0.83 85.38 11:32:01 2 5.67 0.00 2.16 1.09 0.89 90.20 11:32:01 3 12.39 0.00 2.54 1.82 0.85 82.40 11:33:01 all 3.27 0.00 1.13 0.10 0.50 94.99 11:33:01 0 2.65 0.00 1.03 0.00 0.53 95.78 11:33:01 1 3.98 0.00 1.20 0.02 0.43 94.38 11:33:01 2 3.50 0.00 1.28 0.28 0.58 94.35 11:33:01 3 2.97 0.00 1.02 0.12 0.43 95.46 11:34:01 all 8.12 0.00 1.38 0.03 0.80 89.67 11:34:01 0 7.30 0.00 1.53 0.00 0.68 90.48 11:34:01 1 7.69 0.00 1.33 0.00 0.83 90.14 11:34:01 2 6.55 0.00 1.40 0.07 1.03 90.95 11:34:01 3 10.96 0.00 1.25 0.03 0.65 87.11 11:35:01 all 8.43 0.00 1.30 0.03 0.83 89.42 11:35:01 0 12.82 0.00 1.68 0.00 0.92 84.58 11:35:01 1 5.89 0.00 1.23 0.00 0.62 92.26 11:35:01 2 8.73 0.00 1.23 0.13 0.88 89.03 11:35:01 3 6.29 0.00 1.03 0.00 0.88 91.80 11:36:01 all 4.25 0.00 1.10 0.05 0.57 94.04 11:36:01 0 3.68 0.00 1.05 0.07 0.50 94.71 11:36:01 1 4.27 0.00 1.32 0.02 0.60 93.79 11:36:01 2 4.90 0.00 1.00 0.08 0.58 93.43 11:36:01 3 4.17 0.00 1.03 0.02 0.60 94.19 11:37:01 all 4.17 0.00 1.35 0.02 0.61 93.85 11:37:01 0 3.16 0.00 1.40 0.02 0.57 94.86 11:37:01 1 5.53 0.00 1.40 0.02 0.68 92.37 11:37:01 2 3.71 0.00 1.22 0.05 0.55 94.47 11:37:01 3 4.27 0.00 1.37 0.00 0.63 93.73 11:38:01 all 5.34 0.00 1.18 0.04 0.74 92.70 11:38:01 0 3.68 0.00 0.88 0.00 0.57 94.87 11:38:01 1 6.10 0.00 1.29 0.00 0.80 91.81 11:38:01 2 4.64 0.00 1.10 0.05 0.62 93.59 11:38:01 3 6.94 0.00 1.43 0.12 0.98 90.53 11:39:01 all 5.64 0.00 1.29 0.05 0.75 92.27 11:39:01 0 6.04 0.00 1.40 0.00 0.73 91.83 11:39:01 1 5.86 0.00 1.23 0.00 0.72 92.19 11:39:01 2 5.15 0.00 1.30 0.02 0.80 92.73 11:39:01 3 5.49 0.00 1.24 0.18 0.73 92.36 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 5.09 0.00 1.40 0.04 0.76 92.71 11:40:01 0 4.44 0.00 1.51 0.12 0.82 93.11 11:40:01 1 4.61 0.00 1.11 0.00 0.69 93.60 11:40:01 2 5.49 0.00 1.63 0.00 0.77 92.11 11:40:01 3 5.84 0.00 1.39 0.05 0.77 91.95 11:41:01 all 10.00 0.00 1.45 0.03 0.90 87.61 11:41:01 0 7.59 0.00 1.32 0.02 0.83 90.24 11:41:01 1 12.52 0.00 1.53 0.05 1.02 84.88 11:41:01 2 6.57 0.00 1.40 0.00 0.83 91.20 11:41:01 3 13.32 0.00 1.55 0.07 0.92 84.15 11:42:01 all 18.12 0.00 2.74 0.05 1.76 77.33 11:42:01 0 11.07 0.00 2.47 0.00 1.69 84.77 11:42:01 1 15.94 0.00 2.71 0.02 1.73 79.61 11:42:01 2 27.78 0.00 3.11 0.13 1.87 67.11 11:42:01 3 17.75 0.00 2.70 0.07 1.73 77.75 11:43:01 all 21.66 0.00 1.53 0.80 1.23 74.78 11:43:01 0 3.94 0.00 1.10 2.16 0.93 91.88 11:43:01 1 26.08 0.00 1.71 0.32 1.78 70.12 11:43:01 2 49.65 0.00 2.21 0.47 1.71 45.97 11:43:01 3 7.13 0.00 1.08 0.22 0.52 91.05 Average: all 10.52 0.00 1.72 0.87 0.94 85.95 Average: 0 8.82 0.00 1.78 0.95 0.85 87.59 Average: 1 9.58 0.00 1.63 0.77 1.00 87.03 Average: 2 12.53 0.00 1.79 0.74 0.99 83.95 Average: 3 11.14 0.00 1.69 1.04 0.90 85.23