---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21892 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 909 25778 0 5479 30803 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:73:a7:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe73:a75d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:58:c5:04 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::42:9bff:fe58:c504/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21892) 06/17/25 _x86_64_ (8 CPU) 18:51:02 LINUX RESTART (8 CPU) 18:52:02 tps rtps wtps bread/s bwrtn/s 18:53:01 158.54 37.89 120.65 2945.58 30137.44 18:54:01 300.87 16.25 284.62 1037.16 40627.76 18:55:01 205.08 16.21 188.87 1368.04 50789.00 18:56:01 132.18 1.22 130.96 131.98 36925.31 18:57:01 28.73 0.02 28.71 2.67 19323.18 18:58:01 230.36 0.02 230.34 0.80 71768.44 18:59:01 74.89 1.10 73.79 70.25 26748.48 Average: 161.53 10.32 151.21 788.70 39496.29 18:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:53:01 29713508 31482080 3225712 9.79 79120 1992528 1601744 4.71 1122220 1795784 104392 18:54:01 28242640 30585736 4696580 14.26 93364 2535644 2206484 6.49 2265960 2087660 16740 18:55:01 28196048 31517972 4743172 14.40 115036 3456592 1541804 4.54 1557068 2775996 292928 18:56:01 27544620 31057544 5394600 16.38 122624 3617380 3983176 11.72 2075364 2861128 992 18:57:01 27748264 31547516 5190956 15.76 127276 3888676 1680160 4.94 1629868 3111080 276864 18:58:01 24717880 29875232 8221340 24.96 162700 5098664 6862896 20.19 3412008 4241816 15532 18:59:01 26408748 31558824 6530472 19.83 169844 5125648 1504596 4.43 1780720 4222340 36376 Average: 27510244 31089272 5428976 16.48 124281 3673590 2768694 8.15 1977601 3013686 106261 18:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 ens3 230.28 164.96 1364.89 25.77 0.00 0.00 0.00 0.00 18:53:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 ens3 835.88 624.50 8144.58 80.73 0.00 0.00 0.00 0.00 18:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:55:01 docker0 14.43 46.43 0.82 240.78 0.00 0.00 0.00 0.00 18:55:01 ens3 297.52 183.35 3677.39 25.14 0.00 0.00 0.00 0.00 18:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 vethbc8fef2 2.00 2.63 0.23 0.30 0.00 0.00 0.00 0.00 18:56:01 ens3 296.90 209.35 1271.49 16.22 0.00 0.00 0.00 0.00 18:56:01 vethb34cffc 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 286.52 201.45 2202.41 15.35 0.00 0.00 0.00 0.00 18:57:01 br-69d277e7ea8e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 26.86 26.86 2.42 2.42 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 vetheed1a2f 0.32 0.73 0.07 0.08 0.00 0.00 0.00 0.00 18:58:01 ens3 298.03 144.03 10960.84 9.42 0.00 0.00 0.00 0.00 18:58:01 veth829160f 0.87 0.98 0.11 0.15 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 53.41 43.66 63.27 26.19 0.00 0.00 0.00 0.00 18:59:01 lo 39.29 39.29 3.42 3.42 0.00 0.00 0.00 0.00 Average: docker0 2.07 6.65 0.12 34.48 0.00 0.00 0.00 0.00 Average: ens3 328.59 224.61 3961.10 28.41 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21892) 06/17/25 _x86_64_ (8 CPU) 18:51:02 LINUX RESTART (8 CPU) 18:52:02 CPU %user %nice %system %iowait %steal %idle 18:53:01 all 10.82 0.00 0.79 3.10 0.04 85.25 18:53:01 0 19.41 0.00 1.39 3.78 0.05 75.37 18:53:01 1 6.80 0.00 0.36 1.58 0.05 91.21 18:53:01 2 2.17 0.00 0.27 0.32 0.03 97.20 18:53:01 3 27.64 0.00 1.63 5.66 0.07 65.00 18:53:01 4 13.74 0.00 0.97 0.65 0.05 84.60 18:53:01 5 7.05 0.00 0.41 0.39 0.03 92.12 18:53:01 6 3.71 0.00 0.34 0.07 0.03 95.85 18:53:01 7 6.02 0.00 0.95 12.41 0.03 80.58 18:54:01 all 29.77 0.00 1.66 1.98 0.08 66.52 18:54:01 0 32.53 0.00 1.44 0.57 0.08 65.38 18:54:01 1 33.53 0.00 2.25 1.41 0.08 62.73 18:54:01 2 36.59 0.00 1.32 0.47 0.08 61.54 18:54:01 3 26.96 0.00 1.90 0.98 0.08 70.07 18:54:01 4 26.22 0.00 1.04 0.12 0.07 72.56 18:54:01 5 26.06 0.00 2.06 2.75 0.10 69.03 18:54:01 6 27.22 0.00 1.39 1.99 0.07 69.34 18:54:01 7 29.07 0.00 1.85 7.57 0.08 61.44 18:55:01 all 12.40 0.00 2.25 2.75 0.05 82.55 18:55:01 0 30.10 0.00 3.41 1.93 0.07 64.48 18:55:01 1 7.16 0.00 2.31 5.45 0.05 85.03 18:55:01 2 24.58 0.00 3.03 0.94 0.08 71.37 18:55:01 3 5.40 0.00 1.30 1.14 0.07 92.10 18:55:01 4 9.27 0.00 1.87 4.20 0.03 84.63 18:55:01 5 7.75 0.00 2.16 5.34 0.03 84.71 18:55:01 6 6.30 0.00 2.30 0.07 0.03 91.30 18:55:01 7 8.80 0.00 1.59 2.96 0.05 86.60 18:56:01 all 12.25 0.00 1.92 1.73 0.05 84.04 18:56:01 0 14.78 0.00 2.13 0.99 0.05 82.06 18:56:01 1 11.63 0.00 1.50 1.32 0.05 85.49 18:56:01 2 16.53 0.00 2.44 0.77 0.05 80.20 18:56:01 3 15.53 0.00 2.16 5.59 0.07 76.66 18:56:01 4 10.27 0.00 1.71 0.12 0.07 87.84 18:56:01 5 12.29 0.00 2.28 4.67 0.07 80.70 18:56:01 6 8.82 0.00 1.74 0.08 0.05 89.31 18:56:01 7 8.12 0.00 1.41 0.29 0.05 90.13 18:57:01 all 1.64 0.00 0.62 0.80 0.02 96.92 18:57:01 0 1.44 0.00 0.73 0.00 0.02 97.81 18:57:01 1 1.59 0.00 0.65 0.33 0.02 97.41 18:57:01 2 2.45 0.00 0.53 0.02 0.02 96.98 18:57:01 3 1.54 0.00 0.50 5.90 0.03 92.03 18:57:01 4 1.39 0.00 0.58 0.02 0.02 98.00 18:57:01 5 2.06 0.00 0.48 0.03 0.03 97.39 18:57:01 6 1.20 0.00 0.55 0.03 0.00 98.21 18:57:01 7 1.42 0.00 0.95 0.05 0.02 97.57 18:58:01 all 21.76 0.00 4.07 3.17 0.08 70.92 18:58:01 0 25.27 0.00 3.40 0.03 0.08 71.22 18:58:01 1 22.59 0.00 5.42 16.00 0.08 55.91 18:58:01 2 26.86 0.00 3.56 3.48 0.08 66.02 18:58:01 3 18.63 0.00 4.76 0.82 0.07 75.71 18:58:01 4 29.46 0.00 5.01 2.40 0.07 63.06 18:58:01 5 15.94 0.00 2.79 0.33 0.07 80.87 18:58:01 6 19.60 0.00 3.37 0.89 0.08 76.05 18:58:01 7 15.81 0.00 4.19 1.56 0.07 78.38 18:59:01 all 14.09 0.00 1.74 1.25 0.05 82.87 18:59:01 0 10.45 0.00 1.59 0.07 0.03 87.87 18:59:01 1 12.35 0.00 1.84 0.53 0.05 85.23 18:59:01 2 14.83 0.00 1.91 2.93 0.05 80.29 18:59:01 3 12.19 0.00 1.55 0.33 0.07 85.86 18:59:01 4 16.79 0.00 2.14 0.34 0.07 80.67 18:59:01 5 27.54 0.00 2.29 2.85 0.07 67.26 18:59:01 6 8.80 0.00 1.59 2.61 0.05 86.95 18:59:01 7 9.75 0.00 1.08 0.33 0.03 88.80 Average: all 14.67 0.00 1.86 2.11 0.05 81.30 Average: 0 19.12 0.00 2.01 1.05 0.06 77.77 Average: 1 13.66 0.00 2.04 3.78 0.06 80.46 Average: 2 17.74 0.00 1.87 1.27 0.06 79.06 Average: 3 15.37 0.00 1.97 2.91 0.06 79.69 Average: 4 15.30 0.00 1.90 1.12 0.05 81.63 Average: 5 14.12 0.00 1.79 2.34 0.06 81.70 Average: 6 10.81 0.00 1.61 0.82 0.05 86.71 Average: 7 11.28 0.00 1.72 3.58 0.05 83.38