---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29217 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 1441 26168 0 4557 30270 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:2d:5f:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe2d:5f78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:bd:e0:8c 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-29217) 07/19/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 167.34 41.64 125.71 1964.28 58274.19 15:52:01 153.32 14.35 138.98 898.65 65358.44 15:53:01 31.83 2.48 29.35 73.72 26654.36 15:54:01 32.53 0.38 32.14 15.20 25743.04 15:55:01 33.08 2.57 30.51 68.66 36510.58 15:56:01 56.57 0.10 56.47 8.80 38011.13 Average: 78.87 10.17 68.70 500.82 41712.63 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29794240 31556992 3144980 9.55 79380 1985592 1514968 4.46 1015292 1818276 211844 15:52:01 27441756 29532920 5497464 16.69 90096 2292004 3370316 9.92 3148392 2012612 22084 15:53:01 26981424 29371116 5957796 18.09 92644 2581508 3391952 9.98 3398016 2209032 262544 15:54:01 26057456 29423204 6881764 20.89 96300 3537724 3312888 9.75 3344508 3151776 462856 15:55:01 26798640 31065380 6140580 18.64 99348 4408768 1834612 5.40 1933204 3800992 253848 15:56:01 26776152 30961636 6163068 18.71 100412 4329516 1983932 5.84 2798112 2958892 100 Average: 27308278 30318541 5630942 17.09 93030 3189185 2568111 7.56 2606254 2658597 202213 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 ens3 258.19 158.09 1678.87 30.80 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:52:01 ens3 773.95 536.68 4261.91 126.17 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:53:01 ens3 612.45 323.45 536.51 126.65 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 41.69 41.69 192.18 192.18 0.00 0.00 0.00 0.00 15:54:01 ens3 439.58 237.33 696.76 81.57 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 4.30 4.30 1.63 1.63 0.00 0.00 0.00 0.00 15:55:01 ens3 530.46 291.03 539.89 113.16 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 3.00 3.00 1.58 1.58 0.00 0.00 0.00 0.00 15:56:01 ens3 140.24 65.94 40.89 281.26 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 459.71 269.06 1291.40 126.87 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 8.56 8.56 32.69 32.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29217) 07/19/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 11.99 0.00 0.83 2.04 0.05 85.10 15:51:01 0 2.90 0.00 0.22 0.07 0.02 96.79 15:51:01 1 10.39 0.00 0.59 0.73 0.07 88.22 15:51:01 2 1.63 0.00 0.07 6.89 0.03 91.37 15:51:01 3 15.11 0.00 0.98 0.58 0.02 83.32 15:51:01 4 39.07 0.00 2.44 2.37 0.08 56.03 15:51:01 5 4.18 0.00 0.56 5.09 0.03 90.13 15:51:01 6 17.52 0.00 1.27 0.58 0.03 80.60 15:51:01 7 5.09 0.00 0.44 0.02 0.09 94.37 15:52:01 all 36.65 0.00 1.46 0.94 0.09 60.86 15:52:01 0 38.60 0.00 1.37 0.05 0.07 59.92 15:52:01 1 39.95 0.00 1.25 0.03 0.08 58.68 15:52:01 2 43.65 0.00 1.67 0.28 0.10 54.29 15:52:01 3 33.61 0.00 1.57 2.39 0.08 62.35 15:52:01 4 33.60 0.00 1.22 3.86 0.07 61.25 15:52:01 5 34.19 0.00 0.92 0.13 0.08 64.67 15:52:01 6 37.58 0.00 1.92 0.08 0.10 60.31 15:52:01 7 31.98 0.00 1.78 0.69 0.10 65.46 15:53:01 all 43.49 0.00 0.91 0.22 0.09 55.29 15:53:01 0 41.50 0.00 0.93 0.00 0.10 57.47 15:53:01 1 40.92 0.00 0.62 0.00 0.07 58.40 15:53:01 2 55.59 0.00 0.57 0.05 0.08 43.70 15:53:01 3 53.13 0.00 1.50 1.57 0.10 43.70 15:53:01 4 41.56 0.00 1.19 0.00 0.10 57.15 15:53:01 5 29.35 0.00 0.78 0.07 0.08 69.71 15:53:01 6 43.94 0.00 0.94 0.00 0.08 55.04 15:53:01 7 41.95 0.00 0.80 0.02 0.07 57.17 15:54:01 all 45.13 0.00 1.23 0.45 0.09 53.11 15:54:01 0 33.84 0.00 1.02 1.31 0.08 63.75 15:54:01 1 39.06 0.00 1.19 0.00 0.10 59.65 15:54:01 2 48.83 0.00 0.72 0.17 0.10 50.18 15:54:01 3 36.93 0.00 1.40 0.08 0.07 61.52 15:54:01 4 49.23 0.00 1.45 1.32 0.08 47.91 15:54:01 5 36.77 0.00 0.98 0.72 0.08 61.44 15:54:01 6 58.90 0.00 2.01 0.00 0.08 39.01 15:54:01 7 57.48 0.00 1.02 0.00 0.10 41.40 15:55:01 all 38.70 0.00 1.05 0.70 0.08 59.47 15:55:01 0 30.87 0.00 1.28 0.00 0.07 67.78 15:55:01 1 46.99 0.00 1.74 1.09 0.07 50.13 15:55:01 2 54.73 0.00 1.15 0.00 0.08 44.03 15:55:01 3 49.47 0.00 1.29 1.09 0.10 48.05 15:55:01 4 38.48 0.00 0.65 0.00 0.07 60.80 15:55:01 5 26.21 0.00 1.05 1.79 0.07 70.88 15:55:01 6 23.19 0.00 0.55 1.09 0.08 75.09 15:55:01 7 39.72 0.00 0.70 0.57 0.07 58.94 15:56:01 all 10.91 0.00 0.55 0.30 0.03 88.21 15:56:01 0 4.07 0.00 0.13 0.02 0.02 95.76 15:56:01 1 4.87 0.00 0.22 0.07 0.02 94.83 15:56:01 2 1.92 0.00 0.17 0.00 0.03 97.88 15:56:01 3 11.26 0.00 0.53 0.02 0.03 88.16 15:56:01 4 16.75 0.00 1.38 0.52 0.05 81.30 15:56:01 5 5.49 0.00 0.08 0.00 0.02 94.41 15:56:01 6 36.38 0.00 1.50 1.54 0.03 60.55 15:56:01 7 6.64 0.00 0.40 0.30 0.03 92.63 Average: all 31.19 0.00 1.00 0.77 0.07 66.97 Average: 0 25.32 0.00 0.83 0.24 0.06 73.55 Average: 1 30.41 0.00 0.93 0.32 0.07 68.28 Average: 2 34.47 0.00 0.73 1.22 0.07 63.51 Average: 3 33.29 0.00 1.21 0.95 0.07 64.47 Average: 4 36.43 0.00 1.39 1.34 0.08 60.76 Average: 5 22.74 0.00 0.73 1.29 0.06 75.18 Average: 6 36.29 0.00 1.37 0.55 0.07 61.73 Average: 7 30.55 0.00 0.86 0.27 0.08 68.25