---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7146 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 712K 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 881 23819 0 7466 30830 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:3b:59:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe3b:593a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:81:8e:cc 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:d4ff:fe81:8ecc/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-7146) 10/29/25 _x86_64_ (8 CPU) 11:44:04 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 316.02 21.00 295.02 2338.64 186056.48 11:47:01 535.18 3.78 531.40 424.45 99497.98 11:48:01 4.10 0.00 4.10 0.00 149.84 11:49:01 5.33 0.00 5.33 0.00 132.51 11:50:01 175.40 7.15 168.26 1335.64 18810.60 11:51:01 62.86 0.30 62.56 25.86 21141.01 11:52:01 8.33 0.02 8.32 0.13 212.76 11:53:01 28.18 0.05 28.13 9.07 437.66 11:54:01 54.81 1.80 53.01 93.98 2506.52 Average: 131.94 3.76 128.18 466.46 36288.39 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 24898684 31623496 8040536 24.41 144048 6670872 1898476 5.59 1029904 6448276 2215448 11:47:01 23321344 30039668 9617876 29.20 165320 6636784 7401168 21.78 2832568 6134404 2136 11:48:01 23322736 30041772 9616484 29.19 165460 6637692 7587956 22.33 2830988 6132524 300 11:49:01 23302064 30019636 9637156 29.26 165676 6636336 7634236 22.46 2853948 6129188 552 11:50:01 22661384 29911696 10277836 31.20 191424 7090424 8124280 23.90 3078952 6482020 63400 11:51:01 22543104 29877992 10396116 31.56 198768 7161664 8009088 23.56 3454820 6220824 452 11:52:01 22549044 29884900 10390176 31.54 198900 7162228 7954728 23.40 3448740 6220844 632 11:53:01 22789532 30077284 10149688 30.81 199116 7121232 6535596 19.23 3275464 6172348 276 11:54:01 24447248 31626468 8491972 25.78 201064 6999280 1580108 4.65 1813060 6030692 12632 Average: 23315016 30344768 9624204 29.22 181086 6901835 6302848 18.54 2735383 6219013 255092 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 1126.92 650.12 34992.96 56.79 0.00 0.00 0.00 0.00 11:46:01 lo 13.82 13.82 1.28 1.28 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth405975d 0.10 0.43 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 veth7051177 136.42 154.26 25.73 24.20 0.00 0.00 0.00 0.00 11:47:01 veth50a5be4 91.67 91.29 15.57 18.59 0.00 0.00 0.00 0.00 11:47:01 veth11e7953 4.60 3.90 0.54 0.51 0.00 0.00 0.00 0.00 11:48:01 veth405975d 0.35 0.33 0.04 0.89 0.00 0.00 0.00 0.00 11:48:01 veth7051177 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth50a5be4 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 11:48:01 veth11e7953 6.23 9.22 1.33 0.72 0.00 0.00 0.00 0.00 11:49:01 veth405975d 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 11:49:01 veth7051177 99.07 100.03 24.77 11.27 0.00 0.00 0.00 0.00 11:49:01 veth50a5be4 0.55 0.40 0.56 0.03 0.00 0.00 0.00 0.00 11:49:01 veth11e7953 107.28 109.40 12.89 25.77 0.00 0.00 0.00 0.00 11:50:01 veth405975d 0.53 0.55 0.05 1.20 0.00 0.00 0.00 0.00 11:50:01 veth7051177 32.76 32.94 8.16 3.61 0.00 0.00 0.00 0.00 11:50:01 veth2cb2f36 47.23 63.96 4.22 1228.87 0.00 0.00 0.00 0.10 11:50:01 veth50a5be4 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:51:01 veth405975d 0.57 0.62 0.05 1.25 0.00 0.00 0.00 0.00 11:51:01 veth7051177 438.36 440.94 107.04 47.58 0.00 0.00 0.00 0.01 11:51:01 veth50a5be4 67.51 67.07 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 veth47c1db3 2.00 1.78 0.29 0.39 0.00 0.00 0.00 0.00 11:52:01 veth405975d 0.55 0.55 0.05 1.28 0.00 0.00 0.00 0.00 11:52:01 veth7051177 381.02 383.07 92.01 41.12 0.00 0.00 0.00 0.01 11:52:01 veth50a5be4 69.79 69.46 8.31 16.85 0.00 0.00 0.00 0.00 11:52:01 veth47c1db3 4.45 3.75 0.64 0.70 0.00 0.00 0.00 0.00 11:53:01 veth7051177 0.35 0.70 0.04 0.06 0.00 0.00 0.00 0.00 11:53:01 veth50a5be4 0.52 0.57 0.59 0.05 0.00 0.00 0.00 0.00 11:53:01 veth11e7953 867.37 880.19 98.90 204.82 0.00 0.00 0.00 0.02 11:53:01 ens3 1620.31 994.67 38153.21 143.09 0.00 0.00 0.00 0.00 11:54:01 ens3 42.09 35.96 68.23 17.66 0.00 0.00 0.00 0.00 11:54:01 lo 30.33 30.33 2.68 2.68 0.00 0.00 0.00 0.00 11:54:01 docker0 53.44 72.29 4.46 1425.63 0.00 0.00 0.00 0.00 Average: ens3 144.63 87.05 4130.63 9.64 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 5.95 8.05 0.50 158.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7146) 10/29/25 _x86_64_ (8 CPU) 11:44:04 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 19.22 0.00 6.83 6.64 0.08 67.23 11:46:01 0 21.75 0.00 6.39 1.82 0.07 69.97 11:46:01 1 14.07 0.00 6.97 2.81 0.07 76.08 11:46:01 2 12.47 0.00 6.56 14.39 0.07 66.52 11:46:01 3 15.91 0.00 5.89 2.02 0.10 76.07 11:46:01 4 13.89 0.00 6.63 2.23 0.07 77.18 11:46:01 5 27.42 0.00 7.97 18.06 0.12 46.44 11:46:01 6 33.79 0.00 7.86 8.96 0.09 49.31 11:46:01 7 14.44 0.00 6.40 2.86 0.09 76.21 11:47:01 all 27.11 0.00 4.30 4.58 0.10 63.91 11:47:01 0 24.70 0.00 4.25 2.35 0.08 68.62 11:47:01 1 34.74 0.00 4.21 2.65 0.10 58.31 11:47:01 2 29.67 0.00 4.48 4.00 0.10 61.75 11:47:01 3 25.55 0.00 5.62 18.63 0.12 50.08 11:47:01 4 32.96 0.00 4.73 2.37 0.10 59.84 11:47:01 5 21.52 0.00 3.73 3.24 0.08 71.42 11:47:01 6 27.84 0.00 4.01 2.42 0.10 65.64 11:47:01 7 19.85 0.00 3.40 1.04 0.10 75.60 11:48:01 all 1.29 0.00 0.16 0.02 0.03 98.50 11:48:01 0 1.10 0.00 0.12 0.10 0.03 98.65 11:48:01 1 1.35 0.00 0.22 0.03 0.03 98.37 11:48:01 2 0.88 0.00 0.13 0.02 0.03 98.93 11:48:01 3 1.69 0.00 0.13 0.00 0.03 98.15 11:48:01 4 0.99 0.00 0.10 0.00 0.02 98.90 11:48:01 5 1.64 0.00 0.18 0.00 0.03 98.15 11:48:01 6 1.48 0.00 0.17 0.03 0.02 98.30 11:48:01 7 1.18 0.00 0.24 0.00 0.05 98.54 11:49:01 all 1.92 0.00 0.29 0.07 0.03 97.70 11:49:01 0 1.62 0.00 0.18 0.15 0.02 98.03 11:49:01 1 2.04 0.00 0.28 0.00 0.02 97.66 11:49:01 2 2.05 0.00 0.22 0.00 0.02 97.71 11:49:01 3 1.85 0.00 0.27 0.02 0.03 97.83 11:49:01 4 2.05 0.00 0.40 0.32 0.03 97.19 11:49:01 5 1.97 0.00 0.32 0.00 0.03 97.68 11:49:01 6 1.75 0.00 0.47 0.03 0.02 97.73 11:49:01 7 2.01 0.00 0.20 0.00 0.02 97.77 11:50:01 all 5.36 0.00 1.54 3.02 0.07 90.00 11:50:01 0 6.95 0.00 2.58 12.54 0.08 77.85 11:50:01 1 4.31 0.00 1.40 1.47 0.07 92.76 11:50:01 2 2.94 0.00 0.91 0.47 0.07 95.61 11:50:01 3 3.85 0.00 1.17 1.26 0.05 93.67 11:50:01 4 2.78 0.00 1.07 3.46 0.05 92.64 11:50:01 5 9.91 0.00 1.96 0.55 0.08 87.49 11:50:01 6 5.62 0.00 1.25 0.20 0.10 92.82 11:50:01 7 6.56 0.00 1.99 4.25 0.08 87.11 11:51:01 all 7.01 0.00 1.33 0.71 0.05 90.90 11:51:01 0 5.85 0.00 1.54 0.05 0.03 92.53 11:51:01 1 4.95 0.00 1.00 3.43 0.03 90.58 11:51:01 2 6.45 0.00 1.91 0.23 0.03 91.38 11:51:01 3 8.94 0.00 1.32 0.22 0.05 89.47 11:51:01 4 5.13 0.00 1.21 0.30 0.07 93.29 11:51:01 5 5.27 0.00 1.05 0.67 0.02 92.99 11:51:01 6 7.57 0.00 1.01 0.65 0.07 90.70 11:51:01 7 11.92 0.00 1.56 0.17 0.07 86.29 11:52:01 all 2.19 0.00 0.42 0.23 0.03 97.13 11:52:01 0 1.40 0.00 0.33 0.00 0.03 98.23 11:52:01 1 2.82 0.00 0.28 0.17 0.02 96.72 11:52:01 2 2.41 0.00 0.45 0.00 0.07 97.08 11:52:01 3 2.56 0.00 0.38 0.15 0.05 96.86 11:52:01 4 1.58 0.00 0.20 0.05 0.02 98.15 11:52:01 5 1.64 0.00 0.92 0.17 0.05 97.23 11:52:01 6 2.32 0.00 0.37 1.29 0.03 95.99 11:52:01 7 2.81 0.00 0.47 0.00 0.03 96.69 11:53:01 all 1.37 0.00 0.48 0.18 0.03 97.94 11:53:01 0 1.45 0.00 0.67 0.22 0.03 97.63 11:53:01 1 0.60 0.00 0.47 0.23 0.02 98.68 11:53:01 2 1.35 0.00 0.35 0.02 0.03 98.24 11:53:01 3 1.62 0.00 0.45 0.10 0.03 97.79 11:53:01 4 1.98 0.00 0.53 0.02 0.02 97.45 11:53:01 5 1.17 0.00 0.42 0.03 0.02 98.36 11:53:01 6 1.51 0.00 0.47 0.77 0.03 97.22 11:53:01 7 1.25 0.00 0.48 0.08 0.03 98.15 11:54:01 all 8.60 0.00 0.78 1.03 0.03 89.56 11:54:01 0 3.32 0.00 0.57 0.05 0.03 96.03 11:54:01 1 15.04 0.00 0.87 0.38 0.03 83.67 11:54:01 2 3.49 0.00 0.70 0.07 0.02 95.73 11:54:01 3 18.33 0.00 1.12 0.63 0.07 79.85 11:54:01 4 8.96 0.00 0.67 0.72 0.02 89.63 11:54:01 5 14.87 0.00 0.82 0.72 0.05 83.55 11:54:01 6 4.09 0.00 1.17 5.64 0.05 89.06 11:54:01 7 0.73 0.00 0.35 0.03 0.00 98.88 Average: all 8.19 0.00 1.78 1.82 0.05 88.17 Average: 0 7.53 0.00 1.84 1.92 0.05 88.67 Average: 1 8.85 0.00 1.73 1.24 0.04 88.14 Average: 2 6.82 0.00 1.73 2.10 0.05 89.30 Average: 3 8.89 0.00 1.80 2.54 0.06 86.71 Average: 4 7.78 0.00 1.71 1.04 0.04 89.42 Average: 5 9.43 0.00 1.91 2.56 0.05 86.05 Average: 6 9.48 0.00 1.85 2.20 0.06 86.41 Average: 7 6.72 0.00 1.66 0.93 0.05 90.64