---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23392 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 13G 143G 8% / 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 860 26817 0 4489 30850 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:9e:9c:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe9e:9cd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:9b:7f:c6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23392) 06/24/25 _x86_64_ (8 CPU) 08:33:31 LINUX RESTART (8 CPU) 08:34:01 tps rtps wtps bread/s bwrtn/s 08:35:01 361.42 28.95 332.48 949.31 95050.96 08:36:01 178.27 47.41 130.86 2596.37 42501.72 08:37:01 24.70 0.73 23.96 18.26 9624.93 08:38:01 28.46 0.15 28.31 5.07 23712.45 08:39:01 259.34 3.40 255.94 522.18 36935.04 Average: 170.44 16.13 154.31 818.24 41565.02 08:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 30055528 31718352 2883692 8.75 76452 1890868 1361144 4.00 842740 1737680 226384 08:36:01 27927916 29933560 5011304 15.21 88176 2211284 2951984 8.69 2745836 1935320 20936 08:37:01 27423992 29925164 5515228 16.74 91452 2693872 3068232 9.03 2830664 2335876 228396 08:38:01 26685380 30171044 6253840 18.99 95032 3658464 3203752 9.43 2613500 3258772 497208 08:39:01 26452624 30562180 6486596 19.69 98036 4259152 2348652 6.91 2268908 3815496 46428 Average: 27709088 30462060 5230132 15.88 89830 2942728 2586753 7.61 2260330 2616629 203870 08:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:35:01 ens3 422.46 274.34 1743.11 60.58 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 08:36:01 ens3 787.17 533.06 3690.41 137.68 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 41.24 41.24 184.87 184.87 0.00 0.00 0.00 0.00 08:37:01 ens3 485.09 229.15 578.16 88.93 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 4.12 4.12 2.01 2.01 0.00 0.00 0.00 0.00 08:38:01 ens3 416.88 222.43 692.27 81.49 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 2.53 2.53 1.15 1.15 0.00 0.00 0.00 0.00 08:39:01 ens3 853.81 476.97 2377.50 121.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.98 9.98 37.65 37.65 0.00 0.00 0.00 0.00 Average: ens3 593.08 347.19 1816.29 98.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23392) 06/24/25 _x86_64_ (8 CPU) 08:33:31 LINUX RESTART (8 CPU) 08:34:01 CPU %user %nice %system %iowait %steal %idle 08:35:01 all 11.13 0.00 0.91 2.37 0.04 85.55 08:35:01 0 2.51 0.00 0.52 0.05 0.03 96.89 08:35:01 1 8.41 0.00 0.63 4.44 0.03 86.48 08:35:01 2 6.03 0.00 0.87 6.68 0.08 86.34 08:35:01 3 1.34 0.00 0.77 1.67 0.03 96.19 08:35:01 4 1.48 0.00 0.62 1.85 0.00 96.05 08:35:01 5 43.17 0.00 2.17 1.34 0.07 53.25 08:35:01 6 14.03 0.00 0.83 0.32 0.03 84.78 08:35:01 7 12.07 0.00 0.84 2.59 0.03 84.47 08:36:01 all 38.17 0.00 1.39 0.73 0.07 59.64 08:36:01 0 35.93 0.00 1.20 0.84 0.07 61.96 08:36:01 1 44.22 0.00 1.84 0.30 0.07 53.58 08:36:01 2 38.67 0.00 1.76 1.56 0.07 57.95 08:36:01 3 37.15 0.00 1.12 0.47 0.08 61.19 08:36:01 4 36.41 0.00 1.24 0.17 0.08 62.10 08:36:01 5 49.50 0.00 1.76 0.47 0.08 48.19 08:36:01 6 35.79 0.00 0.73 0.13 0.07 63.28 08:36:01 7 27.70 0.00 1.45 1.95 0.07 68.83 08:37:01 all 43.21 0.00 0.94 0.07 0.07 55.71 08:37:01 0 38.69 0.00 1.27 0.02 0.05 59.97 08:37:01 1 47.78 0.00 1.27 0.00 0.08 50.87 08:37:01 2 60.31 0.00 0.58 0.12 0.08 38.90 08:37:01 3 32.88 0.00 0.75 0.37 0.05 65.95 08:37:01 4 46.77 0.00 0.72 0.07 0.07 52.38 08:37:01 5 40.78 0.00 1.55 0.02 0.07 57.58 08:37:01 6 42.62 0.00 0.57 0.00 0.07 56.75 08:37:01 7 35.86 0.00 0.78 0.00 0.07 63.29 08:38:01 all 41.63 0.00 1.18 0.23 0.07 56.89 08:38:01 0 26.61 0.00 1.18 0.00 0.07 72.14 08:38:01 1 41.08 0.00 0.94 0.12 0.07 57.80 08:38:01 2 53.54 0.00 1.98 1.36 0.10 43.03 08:38:01 3 38.72 0.00 0.75 0.10 0.08 60.35 08:38:01 4 39.79 0.00 0.77 0.28 0.07 59.09 08:38:01 5 38.15 0.00 1.20 0.00 0.08 60.56 08:38:01 6 39.16 0.00 0.78 0.00 0.08 59.98 08:38:01 7 56.04 0.00 1.80 0.00 0.08 42.07 08:39:01 all 37.58 0.00 1.24 0.71 0.07 60.39 08:39:01 0 27.30 0.00 2.16 3.51 0.08 66.95 08:39:01 1 32.34 0.00 0.60 0.30 0.07 66.69 08:39:01 2 32.35 0.00 1.07 0.00 0.07 66.51 08:39:01 3 47.64 0.00 1.47 0.49 0.08 50.32 08:39:01 4 45.29 0.00 0.43 0.00 0.07 54.21 08:39:01 5 40.68 0.00 1.87 0.94 0.08 56.43 08:39:01 6 33.00 0.00 0.95 0.37 0.07 65.61 08:39:01 7 42.00 0.00 1.40 0.10 0.07 56.43 Average: all 34.34 0.00 1.13 0.82 0.07 63.64 Average: 0 26.21 0.00 1.27 0.88 0.06 71.58 Average: 1 34.76 0.00 1.06 1.03 0.06 63.09 Average: 2 38.21 0.00 1.25 1.94 0.08 58.52 Average: 3 31.53 0.00 0.97 0.62 0.07 66.81 Average: 4 33.94 0.00 0.75 0.47 0.06 64.77 Average: 5 42.46 0.00 1.71 0.55 0.08 55.21 Average: 6 32.91 0.00 0.78 0.16 0.06 66.08 Average: 7 34.74 0.00 1.26 0.93 0.06 63.02