---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34540 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 17G 139G 11% / 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 907 22375 0 8883 30804 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:fe:6f:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fefe:6fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:ec:de:5c 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:e2ff:feec:de5c/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-34540) 08/11/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 364.24 51.26 312.98 3497.28 44108.92 13:36:01 323.93 19.85 304.08 2297.75 180346.21 13:37:01 518.11 4.18 513.93 431.26 129805.97 13:38:01 147.84 0.32 147.53 23.73 50337.61 13:39:01 20.71 0.00 20.71 0.00 19396.77 13:40:01 9.92 0.02 9.90 0.13 288.35 13:41:01 8.58 0.07 8.52 9.87 183.30 13:42:01 70.30 1.27 69.04 101.85 1836.36 Average: 182.95 9.62 173.34 795.23 53287.94 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30054604 31647172 2884616 8.76 71896 1829680 1465360 4.31 900968 1686304 185928 13:36:01 23428476 31622064 9510744 28.87 162808 8045372 1728276 5.08 1047812 7820776 2205908 13:37:01 20943816 29510192 11995404 36.42 180464 8396292 10025672 29.50 3375660 7870856 12212 13:38:01 19386728 28277684 13552492 41.14 209272 8651616 10919448 32.13 4689664 8058600 1680 13:39:01 19357004 28242328 13582216 41.23 209460 8646264 10999848 32.36 4728448 8050948 232 13:40:01 19237544 28128576 13701676 41.60 209648 8651520 11040420 32.48 4852456 8042804 392 13:41:01 19266076 28157580 13673144 41.51 209788 8653268 10958296 32.24 4831512 8039992 856 13:42:01 22925996 31552312 10013224 30.40 211380 8385232 1643364 4.84 1513684 7793836 27496 Average: 21825030 29642238 11114190 33.74 183090 7657406 7347586 21.62 3242526 7170514 304338 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 456.94 304.30 1880.77 80.70 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.60 16.60 1.77 1.77 0.00 0.00 0.00 0.00 13:36:01 ens3 2809.47 1497.92 58321.71 117.44 0.00 0.00 0.00 0.00 13:37:01 veth5400a9f 0.15 0.72 0.01 0.04 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethfebb0a8 0.20 0.55 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 13:38:01 veth5400a9f 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 27.33 36.81 2.87 299.31 0.00 0.00 0.00 0.00 13:38:01 vethfebb0a8 0.55 0.62 0.06 1.32 0.00 0.00 0.00 0.00 13:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:39:01 veth5400a9f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethfebb0a8 0.78 0.80 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 veth5400a9f 0.80 0.77 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethfebb0a8 0.80 0.82 0.08 1.64 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 veth5400a9f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethfebb0a8 0.93 1.02 0.10 1.66 0.00 0.00 0.00 0.00 13:41:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 ens3 3445.93 1937.79 61838.81 227.28 0.00 0.00 0.00 0.00 Average: docker0 3.42 4.60 0.36 37.41 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 428.90 240.95 7721.45 28.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34540) 08/11/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.11 0.00 1.05 3.45 0.03 84.36 13:35:01 0 19.20 0.00 1.24 1.60 0.07 77.89 13:35:01 1 25.65 0.00 1.55 1.78 0.07 70.94 13:35:01 2 9.47 0.00 1.14 14.88 0.05 74.46 13:35:01 3 4.76 0.00 0.63 0.35 0.02 94.24 13:35:01 4 18.71 0.00 1.74 1.27 0.05 78.23 13:35:01 5 3.71 0.00 0.40 2.92 0.02 92.95 13:35:01 6 4.09 0.00 1.17 3.77 0.02 90.96 13:35:01 7 3.27 0.00 0.53 1.07 0.02 95.11 13:36:01 all 20.72 0.00 9.43 13.86 0.13 55.86 13:36:01 0 21.18 0.00 9.35 5.56 0.12 63.79 13:36:01 1 28.29 0.00 9.49 8.09 0.10 54.03 13:36:01 2 20.02 0.00 9.80 9.69 0.12 60.36 13:36:01 3 19.73 0.00 8.97 3.96 0.14 67.19 13:36:01 4 20.47 0.00 9.96 25.98 0.11 43.49 13:36:01 5 17.75 0.00 9.65 40.38 0.15 32.06 13:36:01 6 19.99 0.00 9.15 3.28 0.14 67.44 13:36:01 7 18.31 0.00 9.07 13.62 0.12 58.89 13:37:01 all 28.21 0.00 4.37 5.75 0.08 61.59 13:37:01 0 28.55 0.00 5.46 26.37 0.08 39.53 13:37:01 1 27.01 0.00 4.01 4.05 0.08 64.85 13:37:01 2 18.10 0.00 3.40 3.10 0.07 75.33 13:37:01 3 28.41 0.00 4.36 1.88 0.07 65.28 13:37:01 4 30.89 0.00 4.44 2.39 0.08 62.20 13:37:01 5 26.72 0.00 4.36 4.01 0.08 64.83 13:37:01 6 37.83 0.00 5.12 3.59 0.07 53.39 13:37:01 7 28.22 0.00 3.85 0.82 0.07 67.05 13:38:01 all 18.05 0.00 2.59 3.67 0.08 75.61 13:38:01 0 16.26 0.00 2.60 0.50 0.08 80.56 13:38:01 1 17.21 0.00 2.35 1.39 0.08 78.96 13:38:01 2 16.88 0.00 2.38 5.96 0.08 74.70 13:38:01 3 17.88 0.00 2.16 1.11 0.08 78.76 13:38:01 4 21.94 0.00 3.28 1.11 0.08 73.58 13:38:01 5 12.68 0.00 2.03 13.08 0.08 72.13 13:38:01 6 23.23 0.00 3.40 0.67 0.07 72.63 13:38:01 7 18.36 0.00 2.51 5.50 0.08 73.54 13:39:01 all 1.84 0.00 0.28 0.92 0.05 96.91 13:39:01 0 1.95 0.00 0.32 0.02 0.03 97.68 13:39:01 1 2.33 0.00 0.35 0.03 0.05 97.23 13:39:01 2 1.34 0.00 0.30 0.02 0.07 98.28 13:39:01 3 1.91 0.00 0.23 7.13 0.05 90.68 13:39:01 4 1.12 0.00 0.23 0.00 0.03 98.61 13:39:01 5 1.55 0.00 0.25 0.10 0.03 98.06 13:39:01 6 2.71 0.00 0.23 0.05 0.05 96.96 13:39:01 7 1.75 0.00 0.33 0.02 0.05 97.85 13:40:01 all 4.87 0.00 0.67 0.05 0.06 94.34 13:40:01 0 4.45 0.00 0.45 0.00 0.05 95.05 13:40:01 1 4.76 0.00 0.72 0.05 0.07 94.40 13:40:01 2 4.09 0.00 0.52 0.02 0.05 95.32 13:40:01 3 4.81 0.00 0.52 0.10 0.05 94.53 13:40:01 4 4.92 0.00 1.15 0.05 0.08 93.80 13:40:01 5 6.12 0.00 0.60 0.10 0.07 93.11 13:40:01 6 5.39 0.00 0.92 0.05 0.07 93.58 13:40:01 7 4.47 0.00 0.50 0.05 0.07 94.91 13:41:01 all 1.13 0.00 0.31 0.03 0.05 98.48 13:41:01 0 1.24 0.00 0.40 0.02 0.07 98.28 13:41:01 1 1.18 0.00 0.35 0.12 0.07 98.29 13:41:01 2 1.32 0.00 0.27 0.00 0.05 98.36 13:41:01 3 0.60 0.00 0.22 0.00 0.03 99.15 13:41:01 4 0.97 0.00 0.33 0.02 0.07 98.61 13:41:01 5 1.47 0.00 0.23 0.07 0.05 98.18 13:41:01 6 1.02 0.00 0.33 0.03 0.05 98.56 13:41:01 7 1.25 0.00 0.30 0.02 0.03 98.40 13:42:01 all 4.65 0.00 0.90 0.24 0.04 94.17 13:42:01 0 4.36 0.00 0.90 0.15 0.03 94.55 13:42:01 1 2.07 0.00 0.73 0.30 0.03 96.86 13:42:01 2 1.79 0.00 0.90 0.89 0.05 96.37 13:42:01 3 1.94 0.00 0.60 0.10 0.03 97.33 13:42:01 4 2.22 0.00 0.72 0.07 0.02 96.98 13:42:01 5 2.04 0.00 1.15 0.10 0.02 96.69 13:42:01 6 4.40 0.00 0.94 0.03 0.03 94.60 13:42:01 7 18.48 0.00 1.29 0.23 0.05 79.94 Average: all 11.26 0.00 2.41 3.44 0.06 82.82 Average: 0 12.06 0.00 2.54 4.24 0.07 81.10 Average: 1 13.54 0.00 2.43 1.96 0.07 82.00 Average: 2 9.04 0.00 2.28 4.28 0.07 84.34 Average: 3 9.91 0.00 2.16 1.81 0.06 86.06 Average: 4 12.58 0.00 2.68 3.70 0.07 80.99 Average: 5 8.97 0.00 2.31 7.49 0.06 81.17 Average: 6 12.29 0.00 2.64 1.43 0.06 83.57 Average: 7 11.72 0.00 2.28 2.63 0.06 83.30