---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31584 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 16G 140G 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 915 23211 0 8039 30795 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:ca:b1:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:feca:b1b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:1e:ff:12 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::42:8eff:fe1e:ff12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31584) 07/29/25 _x86_64_ (8 CPU) 15:50:49 LINUX RESTART (8 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:02 314.71 73.45 241.26 5240.59 62821.26 15:53:01 131.28 19.51 111.78 2307.13 29305.00 15:54:01 154.46 0.63 153.82 19.19 123434.95 15:55:01 463.81 2.63 461.17 418.46 117544.54 15:56:01 49.84 0.12 49.73 11.46 24859.19 15:57:01 209.03 0.12 208.91 14.80 51395.00 15:58:01 58.09 0.23 57.86 11.60 27752.44 15:59:01 23.13 0.03 23.10 8.53 10675.42 16:00:01 70.79 2.27 68.52 113.05 2477.99 Average: 163.97 10.98 152.98 902.33 50070.72 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:02 30180880 31597260 2758340 8.37 54192 1682720 1486184 4.37 944628 1539340 79868 15:53:01 28215284 31571196 4723936 14.34 85388 3543700 1989124 5.85 1026520 3322884 1678588 15:54:01 24438372 31580412 8500848 25.81 146152 7068588 1852268 5.45 1070080 6845036 2433508 15:55:01 23467408 30841792 9471812 28.76 162936 7270008 6975412 20.52 1946424 6855436 53992 15:56:01 22182960 29554156 10756260 32.65 165028 7273032 8635888 25.41 3329264 6743664 560 15:57:01 21251776 29494160 11687444 35.48 200932 8034576 8803468 25.90 3513616 7410480 86984 15:58:01 21458448 29378932 11480772 34.85 207504 7725232 9001856 26.49 3601556 7131452 276 15:59:01 21925372 29801308 11013848 33.44 207680 7687396 7199100 21.18 3203252 7085016 276 16:00:01 23767520 31533668 9171700 27.84 209612 7561664 1570396 4.62 1561864 6942088 12528 Average: 24098669 30594765 8840551 26.84 159936 6427435 5279300 15.53 2244134 5986155 482953 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:02 ens3 414.45 274.99 1502.40 79.83 0.00 0.00 0.00 0.00 15:52:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 872.65 510.88 17118.86 42.84 0.00 0.00 0.00 0.00 15:53:01 lo 10.98 10.98 1.02 1.02 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 15:54:01 ens3 1067.28 585.57 26059.41 44.34 0.00 0.00 0.00 0.00 15:54:01 lo 4.13 4.13 0.37 0.37 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 15:55:01 ens3 33.79 26.08 314.50 3.22 0.00 0.00 0.00 0.00 15:55:01 vethe159999 1.27 1.72 0.15 0.17 0.00 0.00 0.00 0.00 15:55:01 veth0f0e138 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 15:55:01 vethe8922ee 0.25 0.38 0.02 0.02 0.00 0.00 0.00 0.00 15:56:01 ens3 1.13 0.97 0.16 0.34 0.00 0.00 0.00 0.00 15:56:01 vethe159999 3.13 3.97 0.58 0.66 0.00 0.00 0.00 0.00 15:56:01 veth0f0e138 91.67 91.13 16.00 18.59 0.00 0.00 0.00 0.00 15:56:01 vethe8922ee 3.10 3.70 0.48 0.39 0.00 0.00 0.00 0.00 15:57:01 ens3 153.15 78.96 2228.13 7.29 0.00 0.00 0.00 0.00 15:57:01 vethe159999 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:57:01 veth0f0e138 0.28 0.25 0.54 0.02 0.00 0.00 0.00 0.00 15:57:01 vethe8922ee 3.23 4.73 0.53 0.37 0.00 0.00 0.00 0.00 15:58:01 ens3 2.83 2.42 0.55 0.78 0.00 0.00 0.00 0.00 15:58:01 veth6f666b7 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 15:58:01 vethe159999 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:58:01 veth0f0e138 103.32 102.65 13.36 26.42 0.00 0.00 0.00 0.00 15:59:01 ens3 8.95 9.90 5.72 1.56 0.00 0.00 0.00 0.00 15:59:01 vethe159999 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 15:59:01 veth0f0e138 0.67 0.70 0.60 0.05 0.00 0.00 0.00 0.00 15:59:01 br-8ab3867a6ac6 21.93 29.13 1.62 313.42 0.00 0.00 0.00 0.00 16:00:01 ens3 58.44 35.34 69.97 17.67 0.00 0.00 0.00 0.00 16:00:01 lo 29.36 29.36 2.64 2.64 0.00 0.00 0.00 0.00 16:00:01 docker0 53.62 114.21 4.45 1381.01 0.00 0.00 0.00 0.00 Average: ens3 289.24 168.84 5234.23 21.95 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 5.97 12.71 0.50 153.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31584) 07/29/25 _x86_64_ (8 CPU) 15:50:49 LINUX RESTART (8 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:02 all 8.62 0.00 1.24 4.66 0.04 85.44 15:52:02 0 4.98 0.00 1.06 21.54 0.05 72.38 15:52:02 1 13.89 0.00 0.84 1.22 0.03 84.02 15:52:02 2 7.26 0.00 1.82 4.21 0.03 86.68 15:52:02 3 4.95 0.00 1.00 0.77 0.05 93.23 15:52:02 4 5.76 0.00 0.65 2.37 0.03 91.18 15:52:02 5 16.29 0.00 1.55 5.58 0.05 76.53 15:52:02 6 3.87 0.00 0.93 0.97 0.02 94.21 15:52:02 7 11.91 0.00 2.05 0.67 0.03 85.34 15:53:01 all 11.64 0.00 2.69 2.90 0.08 82.70 15:53:01 0 4.95 0.00 3.30 12.92 0.10 78.73 15:53:01 1 36.57 0.00 4.40 2.78 0.08 56.18 15:53:01 2 10.97 0.00 1.91 0.48 0.07 86.57 15:53:01 3 7.64 0.00 1.99 0.05 0.05 90.27 15:53:01 4 8.31 0.00 2.85 4.17 0.16 84.51 15:53:01 5 16.95 0.00 2.87 1.14 0.07 78.97 15:53:01 6 4.61 0.00 2.61 2.40 0.09 90.30 15:53:01 7 5.26 0.00 1.96 0.68 0.05 92.04 15:54:01 all 12.19 0.00 5.73 13.50 0.07 68.50 15:54:01 0 10.97 0.00 5.66 38.14 0.10 45.12 15:54:01 1 11.59 0.00 5.80 2.25 0.05 80.31 15:54:01 2 13.59 0.00 6.36 9.79 0.07 70.19 15:54:01 3 13.20 0.00 6.79 11.39 0.10 68.52 15:54:01 4 12.05 0.00 5.31 18.28 0.07 64.28 15:54:01 5 13.11 0.00 4.65 2.28 0.05 79.91 15:54:01 6 10.90 0.00 5.62 10.09 0.05 73.34 15:54:01 7 12.12 0.00 5.67 15.88 0.05 66.28 15:55:01 all 8.52 0.00 2.81 18.74 0.06 69.87 15:55:01 0 7.78 0.00 2.77 32.83 0.03 56.58 15:55:01 1 10.44 0.00 2.74 6.50 0.05 80.28 15:55:01 2 8.46 0.00 2.90 31.79 0.07 56.79 15:55:01 3 9.38 0.00 2.85 10.18 0.05 77.54 15:55:01 4 7.28 0.00 2.90 7.50 0.05 82.26 15:55:01 5 7.82 0.00 2.44 7.87 0.05 81.82 15:55:01 6 8.93 0.00 2.81 21.81 0.07 66.38 15:55:01 7 8.12 0.00 2.99 31.44 0.05 57.40 15:56:01 all 25.77 0.00 2.84 1.15 0.09 70.15 15:56:01 0 25.59 0.00 3.18 0.22 0.10 70.91 15:56:01 1 25.45 0.00 2.76 0.23 0.08 71.47 15:56:01 2 25.66 0.00 2.43 2.02 0.08 69.81 15:56:01 3 31.63 0.00 3.65 0.30 0.10 64.32 15:56:01 4 27.57 0.00 3.10 0.20 0.10 69.03 15:56:01 5 22.75 0.00 2.56 2.61 0.08 72.00 15:56:01 6 23.16 0.00 2.53 2.58 0.08 71.64 15:56:01 7 24.37 0.00 2.52 1.02 0.08 72.01 15:57:01 all 7.05 0.00 2.00 3.66 0.06 87.23 15:57:01 0 7.70 0.00 2.06 1.00 0.03 89.21 15:57:01 1 10.26 0.00 2.43 4.95 0.07 82.29 15:57:01 2 4.96 0.00 1.19 0.52 0.05 93.28 15:57:01 3 6.08 0.00 1.56 1.34 0.07 90.96 15:57:01 4 6.10 0.00 2.31 1.72 0.07 89.80 15:57:01 5 4.34 0.00 1.27 0.17 0.05 94.16 15:57:01 6 9.17 0.00 2.25 16.66 0.08 71.83 15:57:01 7 7.80 0.00 2.95 2.94 0.08 86.23 15:58:01 all 7.01 0.00 1.33 1.52 0.05 90.09 15:58:01 0 6.06 0.00 1.27 0.03 0.05 92.59 15:58:01 1 8.59 0.00 1.59 1.87 0.07 87.88 15:58:01 2 6.58 0.00 0.77 0.08 0.07 92.50 15:58:01 3 7.44 0.00 1.43 0.48 0.07 90.58 15:58:01 4 8.23 0.00 1.47 1.56 0.03 88.70 15:58:01 5 4.77 0.00 0.92 0.12 0.03 94.16 15:58:01 6 6.99 0.00 1.11 1.63 0.07 90.21 15:58:01 7 7.45 0.00 2.09 6.43 0.03 83.99 15:59:01 all 1.32 0.00 0.49 0.56 0.04 97.59 15:59:01 0 2.04 0.00 0.57 0.07 0.05 97.28 15:59:01 1 1.24 0.00 0.50 0.02 0.05 98.20 15:59:01 2 1.04 0.00 0.60 0.18 0.05 98.13 15:59:01 3 1.12 0.00 0.45 0.02 0.03 98.38 15:59:01 4 1.84 0.00 0.47 0.00 0.05 97.64 15:59:01 5 1.15 0.00 0.43 0.05 0.02 98.35 15:59:01 6 1.04 0.00 0.43 0.03 0.03 98.46 15:59:01 7 1.09 0.00 0.48 4.09 0.03 94.30 16:00:01 all 8.20 0.00 0.81 0.34 0.04 90.62 16:00:01 0 0.85 0.00 0.45 0.05 0.03 98.61 16:00:01 1 3.27 0.00 0.68 1.67 0.03 94.34 16:00:01 2 3.55 0.00 0.82 0.18 0.02 95.43 16:00:01 3 15.95 0.00 0.87 0.15 0.05 82.98 16:00:01 4 2.54 0.00 0.83 0.08 0.02 96.53 16:00:01 5 7.82 0.00 0.87 0.05 0.03 91.23 16:00:01 6 28.01 0.00 1.17 0.22 0.07 70.54 16:00:01 7 3.64 0.00 0.74 0.28 0.02 95.32 Average: all 10.02 0.00 2.21 5.23 0.06 82.49 Average: 0 7.92 0.00 2.23 11.80 0.06 77.98 Average: 1 13.05 0.00 2.37 2.38 0.06 82.14 Average: 2 9.11 0.00 2.08 5.47 0.06 83.28 Average: 3 10.83 0.00 2.28 2.74 0.06 84.08 Average: 4 8.85 0.00 2.19 3.96 0.06 84.93 Average: 5 10.54 0.00 1.95 2.21 0.05 85.26 Average: 6 10.75 0.00 2.16 6.26 0.06 80.77 Average: 7 9.08 0.00 2.38 7.05 0.05 81.44