---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42371 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 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 899 23724 0 7542 30812 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:8a:7f:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe8a:7f66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:4d:18:60 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:c4ff:fe4d:1860/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42371) 08/30/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 161.65 22.97 138.68 2290.93 53735.60 11:46:01 700.57 5.03 695.53 468.46 246989.77 11:47:01 40.66 0.00 40.66 0.00 41547.21 11:48:01 5.30 0.00 5.30 0.00 128.65 11:49:01 147.72 0.22 147.50 36.52 17013.80 11:50:01 91.28 0.25 91.03 12.13 17844.76 11:51:01 8.23 0.00 8.23 0.00 211.16 11:52:01 28.91 0.03 28.88 5.73 449.93 Average: 148.04 3.56 144.48 351.67 47239.34 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 28636524 31526288 4302696 13.06 84260 3089796 2549360 7.50 1072132 2870552 1261120 11:46:01 23196424 30051380 9742796 29.58 165404 6766844 7265948 21.38 2808676 6277604 1256 11:47:01 23177508 30036036 9761712 29.64 166864 6770384 7485008 22.02 2833160 6268696 204 11:48:01 23090368 29950052 9848852 29.90 167064 6771724 7598372 22.36 2919508 6267924 552 11:49:01 22577504 29906604 10361716 31.46 191236 7168620 7810888 22.98 3044804 6595676 50964 11:50:01 22454972 29866128 10484248 31.83 210052 7224184 7881064 23.19 3122908 6633808 528 11:51:01 22450092 29862144 10489128 31.84 210172 7224748 7872948 23.16 3129536 6633192 612 11:52:01 22685764 30051100 10253456 31.13 210360 7184864 6495668 19.11 2959704 6585904 288 Average: 23533644 30156216 9405576 28.55 175676 6525146 6869907 20.21 2736304 6016670 164440 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 11.67 11.67 1.11 1.11 0.00 0.00 0.00 0.00 11:45:01 ens3 457.62 313.00 11935.40 32.41 0.00 0.00 0.00 0.00 11:46:01 vethed17be0 0.53 0.75 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 br-f1f80d5ac195 9.32 10.06 0.71 318.85 0.00 0.00 0.00 0.00 11:46:01 veth2ae8d4e 9.13 10.23 0.83 318.86 0.00 0.00 0.00 0.03 11:46:01 veth63af678 1.33 1.90 0.15 0.18 0.00 0.00 0.00 0.00 11:47:01 vethed17be0 1.02 1.20 0.12 0.14 0.00 0.00 0.00 0.00 11:47:01 br-f1f80d5ac195 0.30 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 veth2ae8d4e 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 veth63af678 3.10 3.82 0.58 0.65 0.00 0.00 0.00 0.00 11:48:01 vethed17be0 3.18 4.97 0.52 0.57 0.00 0.00 0.00 0.00 11:48:01 br-f1f80d5ac195 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 veth2ae8d4e 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 veth63af678 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 11:49:01 vethed17be0 3.00 4.72 0.47 0.47 0.00 0.00 0.00 0.00 11:49:01 br-f1f80d5ac195 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 veth2ae8d4e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth63af678 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 vethed17be0 3.70 5.60 0.60 0.69 0.00 0.00 0.00 0.00 11:50:01 br-f1f80d5ac195 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth2ae8d4e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth63af678 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 vethed17be0 5.23 7.27 0.76 0.92 0.00 0.00 0.00 0.00 11:51:01 br-f1f80d5ac195 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth2ae8d4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth63af678 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 br-f1f80d5ac195 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth63af678 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 docker0 56.21 67.56 4.61 1382.23 0.00 0.00 0.00 0.00 11:52:01 veth10bcbf5 230.28 229.01 34.07 52.05 0.00 0.00 0.00 0.00 Average: br-f1f80d5ac195 1.28 1.35 0.10 39.86 0.00 0.00 0.00 0.00 Average: veth63af678 0.68 0.97 0.10 0.12 0.00 0.00 0.00 0.00 Average: docker0 7.03 8.44 0.58 172.78 0.00 0.00 0.00 0.00 Average: veth10bcbf5 28.78 28.63 4.26 6.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42371) 08/30/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.94 0.00 1.75 1.76 0.04 85.51 11:45:01 0 4.10 0.00 1.39 0.40 0.02 94.10 11:45:01 1 7.08 0.00 2.07 0.20 0.05 90.60 11:45:01 2 19.51 0.00 2.21 0.80 0.05 77.42 11:45:01 3 30.52 0.00 2.89 0.50 0.05 66.04 11:45:01 4 4.67 0.00 1.28 0.08 0.02 93.95 11:45:01 5 13.24 0.00 1.65 10.37 0.05 74.69 11:45:01 6 2.94 0.00 1.29 1.60 0.03 94.14 11:45:01 7 5.51 0.00 1.24 0.05 0.02 93.18 11:46:01 all 34.03 0.00 8.97 4.31 0.08 52.61 11:46:01 0 39.89 0.00 9.29 1.33 0.07 49.42 11:46:01 1 29.76 0.00 9.21 2.30 0.08 58.64 11:46:01 2 36.21 0.00 8.60 3.36 0.07 51.76 11:46:01 3 31.40 0.00 8.31 1.43 0.07 58.79 11:46:01 4 33.96 0.00 8.58 4.55 0.07 52.84 11:46:01 5 31.93 0.00 8.63 2.51 0.07 56.86 11:46:01 6 36.65 0.00 10.97 17.77 0.09 34.53 11:46:01 7 32.46 0.00 8.15 1.32 0.07 58.01 11:47:01 all 4.87 0.00 0.39 0.63 0.05 94.06 11:47:01 0 5.65 0.00 0.50 0.03 0.05 93.76 11:47:01 1 5.81 0.00 0.40 0.02 0.05 93.72 11:47:01 2 2.62 0.00 0.23 0.17 0.07 96.91 11:47:01 3 5.12 0.00 0.35 0.63 0.03 93.86 11:47:01 4 3.86 0.00 0.37 4.09 0.07 91.61 11:47:01 5 5.76 0.00 0.42 0.03 0.05 93.74 11:47:01 6 6.09 0.00 0.43 0.02 0.08 93.37 11:47:01 7 4.04 0.00 0.42 0.00 0.05 95.50 11:48:01 all 1.89 0.00 0.27 0.02 0.05 97.77 11:48:01 0 1.73 0.00 0.08 0.00 0.03 98.15 11:48:01 1 2.56 0.00 0.47 0.03 0.05 96.89 11:48:01 2 1.97 0.00 0.23 0.00 0.03 97.77 11:48:01 3 2.12 0.00 0.23 0.03 0.03 97.58 11:48:01 4 1.85 0.00 0.22 0.10 0.10 97.73 11:48:01 5 1.10 0.00 0.28 0.00 0.05 98.57 11:48:01 6 1.85 0.00 0.35 0.02 0.07 97.71 11:48:01 7 1.93 0.00 0.30 0.02 0.03 97.72 11:49:01 all 4.47 0.00 1.29 0.63 0.06 93.55 11:49:01 0 5.19 0.00 1.19 1.00 0.05 92.57 11:49:01 1 6.68 0.00 1.59 0.12 0.07 91.55 11:49:01 2 3.02 0.00 1.75 0.76 0.05 94.42 11:49:01 3 2.93 0.00 1.15 2.44 0.05 93.43 11:49:01 4 2.66 0.00 0.92 0.18 0.07 96.17 11:49:01 5 3.94 0.00 1.14 0.15 0.05 94.72 11:49:01 6 7.65 0.00 1.35 0.35 0.07 90.57 11:49:01 7 3.66 0.00 1.24 0.03 0.05 95.02 11:50:01 all 5.99 0.00 1.53 0.43 0.06 92.00 11:50:01 0 13.39 0.00 1.92 0.25 0.03 84.40 11:50:01 1 6.22 0.00 1.77 1.26 0.07 90.68 11:50:01 2 5.00 0.00 1.68 0.02 0.07 93.24 11:50:01 3 4.10 0.00 0.99 1.02 0.05 93.84 11:50:01 4 5.23 0.00 1.42 0.02 0.07 93.26 11:50:01 5 5.23 0.00 1.07 0.72 0.07 92.91 11:50:01 6 4.69 0.00 1.61 0.07 0.08 93.55 11:50:01 7 4.01 0.00 1.81 0.07 0.07 94.05 11:51:01 all 2.02 0.00 0.42 0.03 0.06 97.48 11:51:01 0 2.68 0.00 0.45 0.00 0.02 96.85 11:51:01 1 1.64 0.00 0.65 0.05 0.07 97.59 11:51:01 2 1.79 0.00 0.54 0.02 0.05 97.60 11:51:01 3 1.75 0.00 0.25 0.08 0.07 97.85 11:51:01 4 1.81 0.00 0.38 0.03 0.08 97.69 11:51:01 5 1.82 0.00 0.52 0.02 0.08 97.56 11:51:01 6 2.74 0.00 0.37 0.00 0.05 96.85 11:51:01 7 1.90 0.00 0.22 0.00 0.03 97.85 11:52:01 all 1.18 0.00 0.42 0.06 0.06 98.29 11:52:01 0 0.95 0.00 0.28 0.02 0.02 98.73 11:52:01 1 1.23 0.00 0.43 0.00 0.05 98.28 11:52:01 2 1.22 0.00 0.59 0.22 0.07 97.91 11:52:01 3 0.80 0.00 0.37 0.13 0.08 98.61 11:52:01 4 1.22 0.00 0.43 0.02 0.07 98.26 11:52:01 5 0.99 0.00 0.43 0.02 0.07 98.50 11:52:01 6 1.32 0.00 0.50 0.03 0.05 98.10 11:52:01 7 1.72 0.00 0.27 0.02 0.05 97.95 Average: all 8.13 0.00 1.87 0.98 0.06 88.97 Average: 0 9.15 0.00 1.88 0.38 0.04 88.56 Average: 1 7.59 0.00 2.06 0.49 0.06 89.80 Average: 2 8.89 0.00 1.97 0.66 0.06 88.42 Average: 3 9.82 0.00 1.81 0.78 0.05 87.53 Average: 4 6.85 0.00 1.69 1.13 0.07 90.27 Average: 5 7.96 0.00 1.75 1.73 0.06 88.50 Average: 6 7.93 0.00 2.09 2.45 0.06 87.47 Average: 7 6.86 0.00 1.69 0.19 0.05 91.21