---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27859 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 993 22742 0 8431 30718 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:9b:b4:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe9b:b4d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:66:6a:48 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::42:89ff:fe66:6a48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27859) 07/13/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 201.28 23.36 177.92 2349.88 87986.00 20:24:01 742.24 5.87 736.38 458.19 264276.89 20:25:01 17.36 0.00 17.36 0.00 535.02 20:26:01 69.74 0.20 69.54 24.00 11487.82 20:27:01 171.54 0.25 171.29 24.66 22798.60 20:28:01 16.46 0.02 16.45 0.13 311.68 20:29:01 15.85 0.03 15.81 0.27 579.64 20:30:01 31.21 0.00 31.21 0.00 529.65 20:31:01 13.95 0.00 13.95 0.00 298.08 20:32:01 20.93 0.08 20.85 13.60 578.84 20:33:01 72.29 1.27 71.02 89.45 2459.86 Average: 124.80 2.83 121.98 269.10 35621.47 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27636268 31455196 5302952 16.10 95972 3980528 2485176 7.31 1140776 3759300 2183504 20:24:01 21715908 29480732 11223312 34.07 164544 7654236 11260824 33.13 3369992 7144484 344 20:25:01 19604484 27377224 13334736 40.48 166240 7660900 13633100 40.11 5645684 6951968 540 20:26:01 19157512 27275544 13781708 41.84 180656 7963660 13933768 41.00 5798280 7208208 23176 20:27:01 18926512 27239956 14012708 42.54 206456 8109140 13963232 41.08 5876832 7336236 408 20:28:01 18871568 27187692 14067652 42.71 206660 8111524 14013700 41.23 5929312 7337568 836 20:29:01 18195260 26522052 14743960 44.76 206840 8122048 14685000 43.21 6597548 7343556 2292 20:30:01 18173688 26504080 14765532 44.83 207004 8125408 14683580 43.20 6616624 7345708 1456 20:31:01 18167604 26500124 14771616 44.85 207168 8127272 14699712 43.25 6619880 7347356 284 20:32:01 19056868 27350516 13882352 42.15 207492 8093756 12570348 36.98 5797332 7303996 320 20:33:01 23295568 31459688 9643652 29.28 209304 7952464 1774148 5.22 1822340 7139732 9580 Average: 20254658 28032073 12684562 38.51 187121 7627358 11609326 34.16 5019509 6928919 202067 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 17.20 17.20 1.61 1.61 0.00 0.00 0.00 0.00 20:23:01 ens3 974.22 601.80 25687.11 53.22 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth07a82a2 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 vethbcd9c17 0.38 0.65 0.03 0.04 0.00 0.00 0.00 0.00 20:24:01 veth6c4ffc0 1.28 1.87 0.15 0.18 0.00 0.00 0.00 0.00 20:24:01 veth91518f6 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 veth07a82a2 6.76 8.81 1.01 0.80 0.00 0.00 0.00 0.00 20:25:01 vethbcd9c17 4.87 6.30 0.63 0.56 0.00 0.00 0.00 0.00 20:25:01 veth6c4ffc0 3.17 4.52 0.62 0.73 0.00 0.00 0.00 0.00 20:25:01 veth91518f6 0.70 1.00 0.06 0.22 0.00 0.00 0.00 0.00 20:26:01 veth07a82a2 6.33 9.28 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 vethbcd9c17 6.30 9.25 0.86 0.71 0.00 0.00 0.00 0.00 20:26:01 veth6c4ffc0 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 veth91518f6 1.07 1.22 0.09 0.24 0.00 0.00 0.00 0.00 20:27:01 veth07a82a2 9.30 12.66 1.94 1.68 0.00 0.00 0.00 0.00 20:27:01 vethbcd9c17 8.78 12.13 1.59 1.59 0.00 0.00 0.00 0.00 20:27:01 veth6c4ffc0 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth91518f6 1.98 2.37 0.24 3.02 0.00 0.00 0.00 0.00 20:28:01 veth07a82a2 11.93 15.58 3.25 3.19 0.00 0.00 0.00 0.00 20:28:01 vethbcd9c17 10.58 14.23 2.22 2.95 0.00 0.00 0.00 0.00 20:28:01 veth6c4ffc0 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:28:01 veth91518f6 2.88 3.40 0.34 6.32 0.00 0.00 0.00 0.00 20:29:01 veth07a82a2 12.31 15.81 3.33 5.04 0.00 0.00 0.00 0.00 20:29:01 vethbcd9c17 11.20 14.75 3.05 5.69 0.00 0.00 0.00 0.00 20:29:01 veth6c4ffc0 0.57 0.83 0.08 0.09 0.00 0.00 0.00 0.00 20:29:01 veth91518f6 4.53 5.55 6.46 5.29 0.00 0.00 0.00 0.00 20:30:01 veth07a82a2 14.06 17.83 4.26 5.15 0.00 0.00 0.00 0.00 20:30:01 vethbcd9c17 12.41 16.21 2.60 5.20 0.00 0.00 0.00 0.00 20:30:01 veth6c4ffc0 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:30:01 veth91518f6 3.60 4.62 0.40 7.00 0.00 0.00 0.00 0.00 20:31:01 veth07a82a2 11.46 15.10 3.39 2.90 0.00 0.00 0.00 0.00 20:31:01 vethbcd9c17 10.43 13.93 2.29 2.72 0.00 0.00 0.00 0.00 20:31:01 veth6c4ffc0 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 veth91518f6 3.12 3.97 0.33 6.23 0.00 0.00 0.00 0.00 20:32:01 veth07a82a2 7.00 10.10 0.99 0.76 0.00 0.00 0.00 0.00 20:32:01 vethbcd9c17 6.30 9.40 0.86 0.71 0.00 0.00 0.00 0.00 20:32:01 veth6c4ffc0 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 20:32:01 veth91518f6 1.70 2.18 0.13 0.30 0.00 0.00 0.00 0.00 20:33:01 lo 37.09 37.09 3.27 3.27 0.00 0.00 0.00 0.00 20:33:01 ens3 2363.94 1422.60 54119.49 217.27 0.00 0.00 0.00 0.00 20:33:01 docker0 88.80 134.36 6.17 1345.88 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 182.95 109.13 4843.95 13.35 0.00 0.00 0.00 0.00 Average: docker0 8.07 12.21 0.56 122.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27859) 07/13/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 13.13 0.00 2.62 1.89 0.05 82.31 20:23:01 0 11.85 0.00 2.51 3.35 0.03 82.26 20:23:01 1 15.10 0.00 3.11 0.23 0.05 81.51 20:23:01 2 7.65 0.00 2.34 0.45 0.05 89.51 20:23:01 3 4.99 0.00 1.99 2.75 0.03 90.24 20:23:01 4 4.29 0.00 2.01 0.23 0.03 93.43 20:23:01 5 4.70 0.00 2.27 1.66 0.05 91.33 20:23:01 6 29.61 0.00 3.25 4.35 0.12 62.68 20:23:01 7 26.83 0.00 3.45 2.09 0.10 67.53 20:24:01 all 36.76 0.00 10.66 8.46 0.10 44.02 20:24:01 0 38.71 0.00 10.64 7.52 0.10 43.03 20:24:01 1 36.19 0.00 10.76 4.16 0.08 48.80 20:24:01 2 34.95 0.00 11.10 2.18 0.10 51.68 20:24:01 3 36.84 0.00 11.00 3.45 0.08 48.62 20:24:01 4 38.65 0.00 9.55 13.98 0.10 37.72 20:24:01 5 36.75 0.00 11.01 8.77 0.08 43.39 20:24:01 6 35.76 0.00 10.26 3.04 0.10 50.84 20:24:01 7 36.27 0.00 10.99 24.68 0.12 27.94 20:25:01 all 52.25 0.00 4.44 0.02 0.12 43.17 20:25:01 0 53.51 0.00 4.37 0.00 0.12 42.00 20:25:01 1 50.78 0.00 4.67 0.08 0.12 44.35 20:25:01 2 57.17 0.00 4.49 0.02 0.12 38.21 20:25:01 3 49.39 0.00 4.47 0.03 0.12 45.99 20:25:01 4 53.08 0.00 4.40 0.00 0.13 42.39 20:25:01 5 48.32 0.00 4.57 0.02 0.12 46.98 20:25:01 6 53.67 0.00 4.17 0.02 0.12 42.02 20:25:01 7 52.02 0.00 4.38 0.02 0.12 43.46 20:26:01 all 4.43 0.00 1.10 0.37 0.06 94.03 20:26:01 0 3.63 0.00 1.12 0.03 0.05 95.16 20:26:01 1 3.19 0.00 1.06 2.34 0.07 93.34 20:26:01 2 5.74 0.00 0.90 0.07 0.08 93.20 20:26:01 3 4.57 0.00 1.52 0.13 0.07 93.71 20:26:01 4 4.66 0.00 0.94 0.07 0.05 94.28 20:26:01 5 4.56 0.00 1.31 0.12 0.08 93.93 20:26:01 6 3.68 0.00 1.02 0.10 0.05 95.15 20:26:01 7 5.44 0.00 0.97 0.07 0.07 93.46 20:27:01 all 9.65 0.00 2.04 0.87 0.07 87.37 20:27:01 0 9.41 0.00 1.99 0.27 0.07 88.26 20:27:01 1 9.51 0.00 2.41 1.12 0.07 86.89 20:27:01 2 11.36 0.00 2.71 0.62 0.07 85.24 20:27:01 3 7.93 0.00 1.82 1.87 0.07 88.32 20:27:01 4 10.54 0.00 1.74 0.15 0.07 87.50 20:27:01 5 8.35 0.00 2.00 2.05 0.08 87.51 20:27:01 6 9.35 0.00 1.91 0.07 0.08 88.59 20:27:01 7 10.73 0.00 1.79 0.84 0.07 86.58 20:28:01 all 6.03 0.00 0.60 0.04 0.05 93.27 20:28:01 0 4.96 0.00 0.67 0.00 0.07 94.31 20:28:01 1 6.02 0.00 0.67 0.03 0.05 93.23 20:28:01 2 5.50 0.00 0.50 0.02 0.05 93.93 20:28:01 3 7.50 0.00 0.60 0.02 0.05 91.83 20:28:01 4 5.85 0.00 0.58 0.20 0.05 93.31 20:28:01 5 6.13 0.00 0.59 0.03 0.05 93.20 20:28:01 6 6.52 0.00 0.53 0.02 0.05 92.88 20:28:01 7 5.75 0.00 0.65 0.05 0.05 93.50 20:29:01 all 9.50 0.00 1.06 0.09 0.09 89.26 20:29:01 0 9.81 0.00 1.17 0.03 0.08 88.91 20:29:01 1 10.67 0.00 1.18 0.03 0.10 88.01 20:29:01 2 9.29 0.00 1.10 0.10 0.08 89.42 20:29:01 3 7.35 0.00 1.09 0.20 0.08 91.28 20:29:01 4 9.95 0.00 1.10 0.23 0.10 88.61 20:29:01 5 8.62 0.00 0.87 0.00 0.08 90.43 20:29:01 6 9.19 0.00 0.90 0.02 0.10 89.79 20:29:01 7 11.12 0.00 1.09 0.13 0.08 87.58 20:30:01 all 5.08 0.00 0.66 0.05 0.06 94.15 20:30:01 0 3.42 0.00 0.58 0.02 0.05 95.93 20:30:01 1 4.67 0.00 0.98 0.03 0.08 94.22 20:30:01 2 5.43 0.00 0.75 0.07 0.07 93.68 20:30:01 3 4.70 0.00 0.48 0.07 0.07 94.68 20:30:01 4 6.49 0.00 0.78 0.13 0.07 92.53 20:30:01 5 5.85 0.00 0.57 0.00 0.05 93.54 20:30:01 6 4.40 0.00 0.57 0.08 0.07 94.88 20:30:01 7 5.67 0.00 0.57 0.02 0.07 93.67 20:31:01 all 3.19 0.00 0.50 0.05 0.06 96.20 20:31:01 0 3.09 0.00 0.55 0.03 0.05 96.27 20:31:01 1 4.40 0.00 0.40 0.05 0.07 95.09 20:31:01 2 2.90 0.00 0.70 0.03 0.07 96.30 20:31:01 3 3.93 0.00 0.45 0.05 0.05 95.52 20:31:01 4 3.23 0.00 0.58 0.20 0.05 95.93 20:31:01 5 2.54 0.00 0.49 0.02 0.05 96.90 20:31:01 6 3.14 0.00 0.42 0.03 0.05 96.36 20:31:01 7 2.32 0.00 0.40 0.00 0.07 97.21 20:32:01 all 2.72 0.00 0.76 0.05 0.06 96.41 20:32:01 0 2.13 0.00 0.74 0.00 0.07 97.06 20:32:01 1 3.49 0.00 0.93 0.02 0.08 95.48 20:32:01 2 3.28 0.00 0.82 0.03 0.05 95.82 20:32:01 3 1.84 0.00 0.82 0.05 0.07 97.22 20:32:01 4 2.29 0.00 0.52 0.25 0.05 96.89 20:32:01 5 3.27 0.00 0.73 0.02 0.05 95.93 20:32:01 6 2.54 0.00 0.72 0.02 0.05 96.67 20:32:01 7 2.91 0.00 0.84 0.03 0.08 96.14 20:33:01 all 6.00 0.00 0.83 0.20 0.03 92.94 20:33:01 0 3.49 0.00 1.00 0.05 0.02 95.44 20:33:01 1 1.96 0.00 0.52 0.12 0.02 97.39 20:33:01 2 15.24 0.00 0.92 0.08 0.03 83.72 20:33:01 3 1.82 0.00 0.77 0.08 0.02 97.31 20:33:01 4 13.34 0.00 0.85 0.12 0.03 85.65 20:33:01 5 2.00 0.00 0.89 0.84 0.05 96.23 20:33:01 6 5.94 0.00 0.87 0.07 0.03 93.10 20:33:01 7 4.16 0.00 0.84 0.25 0.02 94.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.47 0.00 2.29 1.09 0.07 83.09 Average: 0 13.05 0.00 2.29 1.02 0.06 83.58 Average: 1 13.21 0.00 2.41 0.74 0.07 83.57 Average: 2 14.36 0.00 2.38 0.33 0.07 82.85 Average: 3 11.84 0.00 2.26 0.79 0.06 85.04 Average: 4 13.79 0.00 2.08 1.40 0.07 82.65 Average: 5 11.87 0.00 2.28 1.22 0.07 84.56 Average: 6 14.84 0.00 2.23 0.71 0.07 82.15 Average: 7 14.77 0.00 2.34 2.52 0.08 80.29