---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28669 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: 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): 0-7 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 15G 141G 10% / 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 875 24030 0 7260 30836 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:41:b4:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe41:b465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:6c:3b:5b 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::42:21ff:fe6c:3b5b/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-28669) 07/17/25 _x86_64_ (8 CPU) 11:45:49 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 380.15 74.09 306.07 5327.25 101113.81 11:48:01 331.26 21.66 309.60 2377.07 158270.29 11:49:01 472.85 2.60 470.25 400.20 113431.49 11:50:01 4.17 0.00 4.17 0.00 151.44 11:51:01 6.07 0.00 6.07 0.00 147.04 11:52:01 144.28 0.10 144.18 6.27 17345.38 11:53:01 81.86 0.23 81.62 16.53 16676.44 11:54:01 9.57 0.00 9.57 0.00 239.96 11:55:01 46.26 0.02 46.24 4.27 628.83 Average: 164.05 10.97 153.08 903.49 45333.32 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 30043972 31624916 2895248 8.79 66472 1824472 1493056 4.39 956216 1645632 209892 11:48:01 25259868 31642944 7679352 23.31 148748 6324816 1685288 4.96 1004044 6101048 2026408 11:49:01 23433188 30013244 9506032 28.86 164164 6509348 7415376 21.82 2849368 6009168 2176 11:50:01 23414060 29994976 9525160 28.92 164340 6510252 7612080 22.40 2868452 6007380 404 11:51:01 23376048 29958332 9563172 29.03 164596 6511756 7683672 22.61 2905872 6006556 192 11:52:01 22797780 29925412 10141440 30.79 192856 6970904 7880568 23.19 3032332 6396140 111580 11:53:01 22743284 29864776 10195936 30.95 205204 6957372 8012804 23.58 3119312 6365324 244 11:54:01 22731240 29853708 10207980 30.99 205356 6957936 8040428 23.66 3131036 6364696 500 11:55:01 24048208 31118780 8891012 26.99 205888 6917208 2969480 8.74 1926868 6298624 88 Average: 24205294 30444121 8733926 26.52 168625 6164896 5865861 17.26 2421500 5688285 261276 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 407.85 284.69 1668.80 77.41 0.00 0.00 0.00 0.00 11:47:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 br-c857fb3f0aec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 1102.35 641.74 33269.96 55.15 0.00 0.00 0.00 0.00 11:48:01 lo 13.73 13.73 1.27 1.27 0.00 0.00 0.00 0.00 11:49:01 veth53411ed 4.82 4.15 0.58 0.54 0.00 0.00 0.00 0.00 11:49:01 veth94a11d3 6.58 6.75 1.00 0.96 0.00 0.00 0.00 0.00 11:49:01 vethdfa0542 91.72 91.33 15.58 18.60 0.00 0.00 0.00 0.00 11:49:01 veth3cd7891 0.10 0.38 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 veth53411ed 6.23 9.18 1.32 0.71 0.00 0.00 0.00 0.00 11:50:01 veth94a11d3 10.83 7.45 0.88 1.03 0.00 0.00 0.00 0.00 11:50:01 vethdfa0542 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 11:50:01 veth3cd7891 0.35 0.33 0.04 0.89 0.00 0.00 0.00 0.00 11:51:01 veth53411ed 107.20 109.37 12.89 25.76 0.00 0.00 0.00 0.00 11:51:01 veth94a11d3 15.63 10.83 1.59 1.60 0.00 0.00 0.00 0.00 11:51:01 vethdfa0542 0.55 0.40 0.56 0.03 0.00 0.00 0.00 0.00 11:51:01 veth3cd7891 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 11:52:01 veth53411ed 39.39 42.23 5.13 8.90 0.00 0.00 0.00 0.00 11:52:01 veth94a11d3 13.90 9.18 1.19 1.31 0.00 0.00 0.00 0.00 11:52:01 vethdfa0542 0.25 0.27 0.54 0.02 0.00 0.00 0.00 0.00 11:52:01 veth3cd7891 0.55 0.57 0.05 1.20 0.00 0.00 0.00 0.00 11:53:01 veth53411ed 381.42 382.54 42.01 91.69 0.00 0.00 0.00 0.01 11:53:01 veth3254443 2.03 1.82 0.29 0.39 0.00 0.00 0.00 0.00 11:53:01 veth94a11d3 16.01 11.25 1.70 1.66 0.00 0.00 0.00 0.00 11:53:01 vethdfa0542 67.48 67.03 8.08 16.50 0.00 0.00 0.00 0.00 11:54:01 veth53411ed 321.56 322.80 35.44 76.44 0.00 0.00 0.00 0.01 11:54:01 veth3254443 4.57 3.92 0.65 0.71 0.00 0.00 0.00 0.00 11:54:01 veth94a11d3 16.40 11.80 1.85 1.74 0.00 0.00 0.00 0.00 11:54:01 vethdfa0542 69.87 69.49 8.31 16.86 0.00 0.00 0.00 0.00 11:55:01 vethdfa0542 0.35 0.60 0.02 0.04 0.00 0.00 0.00 0.00 11:55:01 docker0 67.24 115.71 5.10 1344.31 0.00 0.00 0.00 0.00 11:55:01 br-c857fb3f0aec 50.09 58.97 3.35 314.29 0.00 0.00 0.00 0.00 11:55:01 ens3 1758.86 1092.73 37461.51 151.22 0.00 0.00 0.00 0.00 Average: vethdfa0542 25.60 25.48 3.72 5.79 0.00 0.00 0.00 0.00 Average: docker0 7.47 12.86 0.57 149.37 0.00 0.00 0.00 0.00 Average: br-c857fb3f0aec 5.57 6.55 0.37 34.92 0.00 0.00 0.00 0.00 Average: ens3 194.29 120.96 4162.13 16.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28669) 07/17/25 _x86_64_ (8 CPU) 11:45:49 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 8.95 0.00 1.27 4.73 0.04 85.01 11:47:01 0 3.92 0.00 1.53 21.02 0.05 73.49 11:47:01 1 3.22 0.00 0.90 6.57 0.05 89.26 11:47:01 2 4.39 0.00 0.58 0.37 0.05 94.61 11:47:01 3 31.21 0.00 2.11 2.21 0.07 64.41 11:47:01 4 9.80 0.00 1.01 0.77 0.05 88.37 11:47:01 5 8.72 0.00 1.10 0.53 0.03 89.61 11:47:01 6 3.95 0.00 2.15 0.43 0.03 93.43 11:47:01 7 6.41 0.00 0.73 6.01 0.03 86.82 11:48:01 all 17.86 0.00 6.53 11.40 0.13 64.07 11:48:01 0 13.93 0.00 6.49 4.80 0.12 74.66 11:48:01 1 14.38 0.00 6.55 17.62 0.15 61.30 11:48:01 2 19.60 0.00 7.15 4.36 0.15 68.73 11:48:01 3 36.80 0.00 6.78 4.37 0.15 51.90 11:48:01 4 14.55 0.00 6.56 23.06 0.12 55.71 11:48:01 5 15.41 0.00 6.50 3.28 0.13 74.68 11:48:01 6 13.19 0.00 6.13 19.23 0.10 61.35 11:48:01 7 15.05 0.00 6.11 14.39 0.15 64.29 11:49:01 all 25.67 0.00 3.49 6.28 0.08 64.48 11:49:01 0 18.60 0.00 2.66 2.86 0.07 75.80 11:49:01 1 29.08 0.00 4.22 14.64 0.07 51.99 11:49:01 2 24.21 0.00 3.16 1.41 0.08 71.13 11:49:01 3 30.69 0.00 3.38 1.05 0.05 64.83 11:49:01 4 19.25 0.00 3.70 23.73 0.10 53.21 11:49:01 5 23.99 0.00 3.44 1.66 0.07 70.84 11:49:01 6 32.22 0.00 4.04 3.44 0.08 60.22 11:49:01 7 27.41 0.00 3.29 1.32 0.08 67.89 11:50:01 all 1.29 0.00 0.15 0.37 0.04 98.15 11:50:01 0 1.60 0.00 0.18 0.00 0.02 98.20 11:50:01 1 1.25 0.00 0.20 2.21 0.07 96.27 11:50:01 2 1.00 0.00 0.10 0.00 0.03 98.86 11:50:01 3 1.32 0.00 0.13 0.00 0.03 98.52 11:50:01 4 1.75 0.00 0.13 0.74 0.03 97.34 11:50:01 5 1.15 0.00 0.13 0.00 0.05 98.66 11:50:01 6 0.73 0.00 0.17 0.00 0.05 99.05 11:50:01 7 1.45 0.00 0.13 0.02 0.05 98.35 11:51:01 all 1.73 0.00 0.25 0.03 0.05 97.95 11:51:01 0 2.48 0.00 0.28 0.02 0.03 97.18 11:51:01 1 1.38 0.00 0.20 0.12 0.05 98.25 11:51:01 2 2.27 0.00 0.42 0.05 0.07 97.19 11:51:01 3 1.92 0.00 0.25 0.02 0.05 97.76 11:51:01 4 1.51 0.00 0.15 0.02 0.07 98.26 11:51:01 5 1.72 0.00 0.28 0.00 0.02 97.98 11:51:01 6 1.85 0.00 0.25 0.00 0.03 97.86 11:51:01 7 0.73 0.00 0.17 0.00 0.07 99.03 11:52:01 all 5.49 0.00 1.30 2.47 0.06 90.68 11:52:01 0 4.50 0.00 1.37 0.20 0.05 93.88 11:52:01 1 2.26 0.00 1.02 11.26 0.05 85.41 11:52:01 2 2.73 0.00 1.15 0.37 0.07 95.69 11:52:01 3 7.81 0.00 1.44 0.79 0.05 89.91 11:52:01 4 5.08 0.00 1.16 4.99 0.05 88.72 11:52:01 5 9.30 0.00 1.69 2.03 0.05 86.93 11:52:01 6 6.38 0.00 1.37 0.08 0.05 92.12 11:52:01 7 5.88 0.00 1.15 0.05 0.07 92.85 11:53:01 all 5.41 0.00 1.50 0.56 0.06 92.47 11:53:01 0 5.43 0.00 1.40 0.02 0.05 93.09 11:53:01 1 5.26 0.00 0.82 0.75 0.05 93.12 11:53:01 2 4.34 0.00 2.15 2.95 0.05 90.51 11:53:01 3 6.53 0.00 1.71 0.35 0.05 91.36 11:53:01 4 5.15 0.00 1.00 0.02 0.07 93.76 11:53:01 5 5.65 0.00 1.62 0.05 0.07 92.61 11:53:01 6 5.84 0.00 1.86 0.10 0.07 92.13 11:53:01 7 5.07 0.00 1.47 0.27 0.07 93.12 11:54:01 all 2.10 0.00 0.42 0.03 0.05 97.40 11:54:01 0 2.35 0.00 0.53 0.05 0.03 97.03 11:54:01 1 1.82 0.00 0.23 0.00 0.03 97.91 11:54:01 2 2.87 0.00 0.55 0.15 0.10 96.32 11:54:01 3 1.75 0.00 0.33 0.00 0.03 97.88 11:54:01 4 2.04 0.00 0.43 0.03 0.03 97.46 11:54:01 5 2.20 0.00 0.30 0.00 0.07 97.43 11:54:01 6 2.34 0.00 0.45 0.00 0.05 97.16 11:54:01 7 1.44 0.00 0.45 0.02 0.03 98.06 11:55:01 all 1.15 0.00 0.49 0.12 0.06 98.18 11:55:01 0 0.98 0.00 0.45 0.08 0.03 98.45 11:55:01 1 1.40 0.00 0.45 0.02 0.05 98.08 11:55:01 2 1.47 0.00 0.62 0.58 0.08 97.24 11:55:01 3 1.42 0.00 0.52 0.05 0.07 97.95 11:55:01 4 0.94 0.00 0.43 0.07 0.05 98.51 11:55:01 5 0.92 0.00 0.48 0.07 0.05 98.48 11:55:01 6 1.29 0.00 0.47 0.05 0.07 98.12 11:55:01 7 0.80 0.00 0.48 0.07 0.05 98.60 Average: all 7.73 0.00 1.71 2.88 0.06 87.62 Average: 0 5.96 0.00 1.65 3.22 0.05 89.12 Average: 1 6.66 0.00 1.62 5.90 0.06 85.76 Average: 2 6.97 0.00 1.76 1.13 0.08 90.06 Average: 3 13.24 0.00 1.84 0.98 0.06 83.88 Average: 4 6.68 0.00 1.62 5.94 0.06 85.69 Average: 5 7.66 0.00 1.72 0.84 0.06 89.72 Average: 6 7.52 0.00 1.87 2.58 0.06 87.97 Average: 7 7.13 0.00 1.55 2.45 0.07 88.80