---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23685 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 863 24075 0 7228 30848 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:23:47:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe23:472d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:9e:d8:23 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::42:3fff:fe9e:d823/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23685) 06/25/25 _x86_64_ (8 CPU) 11:44:32 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 292.22 29.34 262.88 977.14 86435.45 11:47:01 747.63 23.93 723.70 2720.35 240226.10 11:48:01 13.45 0.00 13.45 0.00 423.00 11:49:01 5.10 0.00 5.10 0.00 117.45 11:50:01 54.74 0.20 54.54 25.33 9708.38 11:51:01 168.72 0.25 168.47 22.66 24334.61 11:52:01 9.30 0.00 9.30 0.00 231.29 11:53:01 29.11 0.07 29.04 9.06 462.38 11:54:01 51.37 1.27 50.10 89.47 2209.47 Average: 152.41 6.12 146.29 427.12 40461.72 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30036960 31659808 2902260 8.81 73264 1856948 1470284 4.33 897884 1705860 215256 11:47:01 24403780 30964220 8535440 25.91 161768 6492796 6758856 19.89 1836436 6069384 220 11:48:01 23563096 30112000 9376124 28.46 163204 6482404 7333596 21.58 2756892 5977200 196 11:49:01 23544672 30093828 9394548 28.52 163360 6482956 7511028 22.10 2775040 5975952 176 11:50:01 23137048 29984384 9802172 29.76 177288 6739824 7811736 22.98 2935616 6187168 19052 11:51:01 22847960 29934756 10091260 30.64 199664 6929852 7923668 23.31 3043912 6340156 2144 11:52:01 22833244 29921344 10105976 30.68 199824 6930640 7889988 23.21 3064240 6334376 560 11:53:01 23058004 30104020 9881216 30.00 200008 6894112 6977912 20.53 2898600 6289860 104 11:54:01 24718428 31652844 8220792 24.96 201656 6768444 1575296 4.63 1437852 6148704 12364 Average: 24238132 30491912 8701088 26.42 171115 6175331 6139152 18.06 2405164 5669851 27786 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 524.86 347.03 1577.63 74.19 0.00 0.00 0.00 0.00 11:46:01 lo 1.33 1.33 0.16 0.16 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 ens3 1200.45 718.91 33226.62 58.83 0.00 0.00 0.00 0.00 11:47:01 veth4a45aca 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 11:47:01 vethc2e8819 1.28 1.67 0.15 0.17 0.00 0.00 0.00 0.00 11:47:01 vethe31054e 0.37 0.53 0.02 0.03 0.00 0.00 0.00 0.00 11:48:01 ens3 0.82 0.82 0.11 0.25 0.00 0.00 0.00 0.00 11:48:01 veth4a45aca 0.38 0.43 0.04 0.90 0.00 0.00 0.00 0.00 11:48:01 vethc2e8819 3.52 4.28 0.61 0.69 0.00 0.00 0.00 0.00 11:48:01 vethe31054e 8.20 9.17 1.54 0.94 0.00 0.00 0.00 0.00 11:49:01 ens3 0.80 0.95 0.11 0.13 0.00 0.00 0.00 0.00 11:49:01 veth4a45aca 0.58 0.58 0.06 1.16 0.00 0.00 0.00 0.00 11:49:01 vethc2e8819 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 vethe31054e 6.33 9.27 1.44 0.71 0.00 0.00 0.00 0.00 11:50:01 ens3 181.92 124.15 1902.15 9.72 0.00 0.00 0.00 0.00 11:50:01 veth4a45aca 0.60 0.62 0.06 1.21 0.00 0.00 0.00 0.00 11:50:01 veth914ea66 88.19 126.31 5.90 1052.91 0.00 0.00 0.00 0.09 11:50:01 vethc2e8819 0.37 0.62 0.04 0.06 0.00 0.00 0.00 0.00 11:51:01 veth0726895 0.90 0.83 0.12 0.18 0.00 0.00 0.00 0.00 11:51:01 ens3 69.57 49.46 296.80 5.07 0.00 0.00 0.00 0.00 11:51:01 veth4a45aca 0.58 0.65 0.06 1.26 0.00 0.00 0.00 0.00 11:51:01 vethc2e8819 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 veth0726895 5.17 4.30 0.79 0.87 0.00 0.00 0.00 0.00 11:52:01 ens3 1.33 1.07 0.45 0.56 0.00 0.00 0.00 0.00 11:52:01 veth4a45aca 0.60 0.58 0.06 1.28 0.00 0.00 0.00 0.00 11:52:01 vethc2e8819 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 ens3 11.61 11.53 5.92 2.34 0.00 0.00 0.00 0.00 11:53:01 vethc2e8819 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 vethe31054e 860.86 873.38 98.37 204.31 0.00 0.00 0.00 0.02 11:53:01 vethaf72a6e 229.27 228.59 34.02 52.02 0.00 0.00 0.00 0.00 11:54:01 ens3 45.28 35.85 67.11 16.64 0.00 0.00 0.00 0.00 11:54:01 lo 30.80 30.80 2.72 2.72 0.00 0.00 0.00 0.00 11:54:01 docker0 136.37 193.68 8.64 1349.54 0.00 0.00 0.00 0.00 Average: ens3 226.30 143.31 4119.61 18.64 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 15.15 21.52 0.96 149.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23685) 06/25/25 _x86_64_ (8 CPU) 11:44:32 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.89 0.00 0.95 3.57 0.03 84.56 11:46:01 0 2.01 0.00 0.75 14.20 0.07 82.97 11:46:01 1 5.17 0.00 0.38 0.07 0.02 94.36 11:46:01 2 2.00 0.00 0.45 1.30 0.00 96.25 11:46:01 3 1.62 0.00 0.43 2.12 0.02 95.81 11:46:01 4 13.17 0.00 0.87 0.25 0.02 85.70 11:46:01 5 7.63 0.00 0.63 4.56 0.02 87.16 11:46:01 6 42.37 0.00 2.37 2.20 0.07 52.99 11:46:01 7 13.14 0.00 1.67 3.93 0.03 81.23 11:47:01 all 20.85 0.00 8.91 8.10 0.08 62.07 11:47:01 0 19.58 0.00 7.92 3.11 0.07 69.31 11:47:01 1 18.08 0.00 9.57 14.11 0.07 58.17 11:47:01 2 20.84 0.00 9.13 2.62 0.07 67.35 11:47:01 3 19.48 0.00 9.22 9.21 0.07 62.02 11:47:01 4 21.35 0.00 8.47 2.77 0.07 67.34 11:47:01 5 21.97 0.00 10.06 18.37 0.10 49.49 11:47:01 6 24.59 0.00 8.45 3.03 0.08 63.84 11:47:01 7 20.90 0.00 8.39 11.71 0.08 58.91 11:48:01 all 18.58 0.00 1.43 0.22 0.05 79.72 11:48:01 0 20.90 0.00 1.57 0.00 0.05 77.48 11:48:01 1 12.78 0.00 1.32 1.19 0.05 84.67 11:48:01 2 14.45 0.00 1.10 0.13 0.08 84.24 11:48:01 3 23.60 0.00 1.90 0.00 0.05 74.45 11:48:01 4 12.51 0.00 1.04 0.08 0.05 86.32 11:48:01 5 22.91 0.00 1.56 0.02 0.07 75.45 11:48:01 6 20.44 0.00 1.57 0.02 0.03 77.94 11:48:01 7 21.07 0.00 1.41 0.25 0.05 77.23 11:49:01 all 0.72 0.00 0.14 0.02 0.03 99.10 11:49:01 0 0.67 0.00 0.23 0.02 0.05 99.03 11:49:01 1 0.82 0.00 0.07 0.07 0.03 99.02 11:49:01 2 0.62 0.00 0.17 0.00 0.03 99.18 11:49:01 3 0.82 0.00 0.13 0.02 0.03 99.00 11:49:01 4 1.10 0.00 0.17 0.02 0.05 98.66 11:49:01 5 0.89 0.00 0.10 0.02 0.03 98.96 11:49:01 6 0.30 0.00 0.07 0.02 0.02 99.60 11:49:01 7 0.53 0.00 0.10 0.02 0.03 99.32 11:50:01 all 3.53 0.00 0.86 0.46 0.04 95.10 11:50:01 0 4.58 0.00 1.34 0.07 0.03 93.98 11:50:01 1 1.90 0.00 0.48 0.58 0.03 96.99 11:50:01 2 3.36 0.00 1.12 0.38 0.05 95.09 11:50:01 3 5.25 0.00 0.64 0.15 0.03 93.93 11:50:01 4 2.64 0.00 1.09 1.20 0.03 95.03 11:50:01 5 3.19 0.00 0.82 0.08 0.03 95.87 11:50:01 6 3.05 0.00 0.65 0.08 0.05 96.17 11:50:01 7 4.31 0.00 0.82 1.14 0.03 93.70 11:51:01 all 7.54 0.00 1.79 1.28 0.05 89.33 11:51:01 0 11.22 0.00 1.99 0.54 0.07 86.19 11:51:01 1 3.97 0.00 1.48 0.29 0.03 94.23 11:51:01 2 5.84 0.00 1.57 0.20 0.05 92.34 11:51:01 3 7.77 0.00 1.81 3.57 0.05 86.80 11:51:01 4 7.53 0.00 1.67 3.70 0.05 87.04 11:51:01 5 11.23 0.00 2.53 0.27 0.05 85.93 11:51:01 6 5.61 0.00 1.29 0.02 0.05 93.03 11:51:01 7 7.16 0.00 1.96 1.69 0.05 89.13 11:52:01 all 3.71 0.00 0.65 0.03 0.04 95.57 11:52:01 0 3.95 0.00 0.94 0.02 0.05 95.05 11:52:01 1 3.81 0.00 0.37 0.00 0.05 95.77 11:52:01 2 3.52 0.00 1.02 0.07 0.03 95.36 11:52:01 3 3.46 0.00 0.58 0.02 0.03 95.91 11:52:01 4 3.81 0.00 0.71 0.12 0.07 95.30 11:52:01 5 4.60 0.00 0.74 0.00 0.05 94.61 11:52:01 6 3.27 0.00 0.42 0.02 0.05 96.24 11:52:01 7 3.29 0.00 0.43 0.00 0.02 96.26 11:53:01 all 1.45 0.00 0.45 0.04 0.04 98.02 11:53:01 0 1.83 0.00 0.43 0.02 0.02 97.70 11:53:01 1 0.99 0.00 0.38 0.00 0.03 98.60 11:53:01 2 1.50 0.00 0.40 0.00 0.03 98.06 11:53:01 3 1.29 0.00 0.55 0.05 0.03 98.08 11:53:01 4 2.29 0.00 0.33 0.05 0.03 97.29 11:53:01 5 1.37 0.00 0.55 0.05 0.07 97.96 11:53:01 6 1.29 0.00 0.45 0.02 0.05 98.20 11:53:01 7 1.02 0.00 0.45 0.17 0.03 98.33 11:54:01 all 6.01 0.00 0.60 0.29 0.03 93.08 11:54:01 0 15.72 0.00 0.82 0.08 0.03 83.34 11:54:01 1 0.94 0.00 0.43 1.54 0.03 97.06 11:54:01 2 3.12 0.00 0.70 0.07 0.02 96.10 11:54:01 3 3.78 0.00 0.72 0.15 0.03 95.32 11:54:01 4 13.88 0.00 0.79 0.13 0.02 85.19 11:54:01 5 0.85 0.00 0.38 0.02 0.00 98.75 11:54:01 6 8.68 0.00 0.59 0.17 0.02 90.55 11:54:01 7 1.15 0.00 0.38 0.18 0.02 98.26 Average: all 8.12 0.00 1.74 1.55 0.04 88.54 Average: 0 8.93 0.00 1.77 2.00 0.05 87.25 Average: 1 5.36 0.00 1.60 1.96 0.04 91.04 Average: 2 6.12 0.00 1.73 0.53 0.04 91.58 Average: 3 7.43 0.00 1.77 1.69 0.04 89.08 Average: 4 8.67 0.00 1.67 0.92 0.04 88.69 Average: 5 8.26 0.00 1.91 2.57 0.05 87.21 Average: 6 12.17 0.00 1.75 0.62 0.05 85.42 Average: 7 8.04 0.00 1.73 2.11 0.04 88.09