---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40825 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 17G 139G 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 881 22044 0 9240 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:8e:72:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe8e:72b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:55:c6:9e 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::42:8ff:fe55:c69e/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-40825) 08/25/25 _x86_64_ (8 CPU) 14:19:14 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 159.14 57.64 101.50 3638.73 42637.29 14:22:01 90.59 0.32 90.27 30.52 48238.81 14:23:01 157.09 19.73 137.36 2259.62 65049.43 14:24:01 220.74 1.08 219.66 13.60 86213.26 14:25:01 208.45 2.62 205.83 401.13 150887.25 14:26:01 256.96 0.08 256.87 6.53 9028.63 14:27:01 156.51 0.15 156.36 21.86 17756.11 14:28:01 86.94 0.25 86.69 10.53 17265.26 14:29:01 5.23 0.02 5.21 0.13 219.79 14:30:01 20.96 1.15 19.81 49.99 796.13 14:31:01 71.34 1.27 70.07 89.45 2445.06 Average: 130.36 7.66 122.69 592.88 40049.16 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 30328572 31681636 2610648 7.93 49764 1625620 1448092 4.26 862364 1484640 49188 14:22:01 30089128 31676468 2850092 8.65 71612 1825524 1429420 4.21 878404 1681664 126748 14:23:01 23846864 31562796 9092356 27.60 117796 7712572 2313104 6.81 1056820 7489028 5186304 14:24:01 23414460 31647976 9524760 28.92 148464 8119236 1713364 5.04 1013040 7895248 3707628 14:25:01 22968760 31414892 9970460 30.27 161432 8296172 3719412 10.94 1306044 8001012 2492 14:26:01 20316260 28925292 12622960 38.32 175864 8447480 9993364 29.40 4006624 7878092 324 14:27:01 19629432 28770304 13309788 40.41 203880 8894608 10351176 30.46 4257596 8245608 101476 14:28:01 19149432 28302100 13789788 41.86 218648 8893232 10865048 31.97 4740848 8241168 624 14:29:01 19140188 28297656 13799032 41.89 218744 8897572 10827600 31.86 4746340 8244276 532 14:30:01 20048988 29156948 12890232 39.13 219072 8857128 8480184 24.95 3914972 8194592 460 14:31:01 22538968 31542336 10400252 31.57 220996 8739396 1686860 4.96 1630420 8056500 11656 Average: 22861005 30270764 10078215 30.60 164207 7300776 5711602 16.80 2583043 6855621 835221 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:21:01 ens3 264.51 218.23 986.41 61.59 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:22:01 ens3 56.84 49.16 864.72 7.46 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 14.66 14.66 1.34 1.34 0.00 0.00 0.00 0.00 14:23:01 ens3 1719.03 931.49 55276.08 73.60 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 ens3 144.79 71.99 5280.21 6.72 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 vethe8b5ea8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth94692df 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:25:01 veth8e80313 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:26:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 veth1050cc5 9.13 9.67 1.23 1.08 0.00 0.00 0.00 0.00 14:26:01 vethc8a7841 2.97 3.50 0.40 0.39 0.00 0.00 0.00 0.00 14:26:01 veth1c5ba1c 141.94 141.11 16.16 34.31 0.00 0.00 0.00 0.00 14:27:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:27:01 veth1050cc5 18.61 27.45 2.89 2.09 0.00 0.00 0.00 0.00 14:27:01 vethc8a7841 3.23 4.78 0.54 0.37 0.00 0.00 0.00 0.00 14:27:01 veth1c5ba1c 6.33 9.33 1.39 0.72 0.00 0.00 0.00 0.00 14:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 veth1050cc5 20.86 29.58 3.42 2.54 0.00 0.00 0.00 0.00 14:28:01 vethc8a7841 4.68 6.28 0.88 0.77 0.00 0.00 0.00 0.00 14:28:01 veth1c5ba1c 744.23 743.69 80.64 167.62 0.00 0.00 0.00 0.01 14:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 veth1050cc5 20.44 28.99 3.38 10.67 0.00 0.00 0.00 0.00 14:29:01 vethc8a7841 3.35 4.88 0.54 0.40 0.00 0.00 0.00 0.00 14:29:01 veth1c5ba1c 6.48 9.38 1.54 0.72 0.00 0.00 0.00 0.00 14:30:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:30:01 vethc8a7841 3.37 5.15 0.56 0.41 0.00 0.00 0.00 0.00 14:30:01 veth1c5ba1c 276.79 278.74 30.28 61.90 0.00 0.00 0.00 0.01 14:30:01 vethe8b5ea8 199.98 149.71 18.99 22.04 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 2398.35 1442.53 65099.54 202.22 0.00 0.00 0.00 0.00 14:31:01 docker0 60.91 79.60 4.82 1382.12 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 216.55 130.08 5911.60 18.23 0.00 0.00 0.00 0.00 Average: docker0 5.54 7.24 0.44 125.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40825) 08/25/25 _x86_64_ (8 CPU) 14:19:14 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 6.72 0.00 0.78 11.65 0.05 80.79 14:21:01 0 7.46 0.00 0.79 4.78 0.03 86.95 14:21:01 1 4.97 0.00 0.77 34.98 0.05 59.23 14:21:01 2 8.93 0.00 0.84 29.52 0.07 60.65 14:21:01 3 7.03 0.00 0.62 3.36 0.07 88.92 14:21:01 4 7.53 0.00 0.95 12.76 0.05 78.70 14:21:01 5 10.08 0.00 1.04 3.09 0.07 85.72 14:21:01 6 4.78 0.00 0.55 0.96 0.05 93.66 14:21:01 7 2.96 0.00 0.72 3.81 0.02 92.49 14:22:01 all 5.51 0.00 0.41 7.92 0.03 86.12 14:22:01 0 1.35 0.00 0.15 0.77 0.00 97.73 14:22:01 1 0.48 0.00 0.02 0.00 0.02 99.48 14:22:01 2 12.18 0.00 0.79 48.44 0.08 38.52 14:22:01 3 4.92 0.00 0.50 8.31 0.05 86.21 14:22:01 4 0.85 0.00 0.12 1.43 0.02 97.58 14:22:01 5 15.00 0.00 1.15 2.84 0.03 80.97 14:22:01 6 8.46 0.00 0.45 1.76 0.02 89.31 14:22:01 7 0.95 0.00 0.10 0.00 0.00 98.95 14:23:01 all 13.87 0.00 5.30 10.22 0.06 70.55 14:23:01 0 12.33 0.00 5.53 10.14 0.07 71.93 14:23:01 1 12.34 0.00 5.38 3.74 0.07 78.46 14:23:01 2 17.82 0.00 5.22 2.75 0.05 74.17 14:23:01 3 16.69 0.00 4.90 36.97 0.05 41.38 14:23:01 4 12.21 0.00 5.29 3.00 0.07 79.43 14:23:01 5 12.44 0.00 5.89 6.03 0.05 75.59 14:23:01 6 12.89 0.00 5.15 14.86 0.07 67.03 14:23:01 7 14.19 0.00 5.05 4.37 0.07 76.33 14:24:01 all 5.03 0.00 2.41 31.02 0.06 61.48 14:24:01 0 5.06 0.00 1.98 7.98 0.10 84.87 14:24:01 1 5.03 0.00 2.44 37.10 0.05 55.38 14:24:01 2 5.00 0.00 2.16 26.89 0.03 65.91 14:24:01 3 4.60 0.00 2.78 77.01 0.05 15.56 14:24:01 4 4.71 0.00 2.66 18.82 0.03 73.78 14:24:01 5 4.52 0.00 2.54 22.75 0.08 70.11 14:24:01 6 5.89 0.00 2.50 33.44 0.03 58.13 14:24:01 7 5.47 0.00 2.20 24.28 0.07 67.99 14:25:01 all 5.07 0.00 2.07 17.97 0.04 74.85 14:25:01 0 2.87 0.00 2.43 79.16 0.05 15.49 14:25:01 1 5.10 0.00 2.26 5.96 0.07 86.61 14:25:01 2 6.06 0.00 2.00 16.69 0.03 75.22 14:25:01 3 5.31 0.00 1.91 9.02 0.03 83.73 14:25:01 4 5.42 0.00 1.63 7.79 0.03 85.12 14:25:01 5 4.33 0.00 2.60 2.35 0.03 90.68 14:25:01 6 5.76 0.00 2.25 14.09 0.03 77.86 14:25:01 7 5.73 0.00 1.53 8.93 0.03 83.77 14:26:01 all 36.37 0.00 4.31 3.50 0.12 55.70 14:26:01 0 38.13 0.00 4.56 4.54 0.12 52.65 14:26:01 1 45.34 0.00 4.98 2.43 0.13 47.12 14:26:01 2 32.13 0.00 3.98 2.96 0.10 60.83 14:26:01 3 30.37 0.00 3.87 1.14 0.15 64.47 14:26:01 4 35.00 0.00 4.75 8.10 0.12 52.04 14:26:01 5 32.89 0.00 3.65 2.71 0.13 60.62 14:26:01 6 39.25 0.00 4.22 4.07 0.12 52.34 14:26:01 7 37.76 0.00 4.48 2.05 0.10 55.61 14:27:01 all 6.50 0.00 1.45 1.21 0.08 90.77 14:27:01 0 8.25 0.00 1.61 1.16 0.12 88.87 14:27:01 1 11.14 0.00 1.54 0.15 0.07 87.10 14:27:01 2 5.74 0.00 2.16 2.91 0.07 89.12 14:27:01 3 4.18 0.00 0.90 0.00 0.08 94.83 14:27:01 4 4.68 0.00 1.44 2.07 0.07 91.74 14:27:01 5 3.64 0.00 1.22 0.55 0.07 94.52 14:27:01 6 6.90 0.00 1.49 1.04 0.08 90.48 14:27:01 7 7.48 0.00 1.29 1.74 0.07 89.43 14:28:01 all 11.61 0.00 2.26 1.20 0.07 84.87 14:28:01 0 10.84 0.00 2.70 0.22 0.08 86.16 14:28:01 1 10.21 0.00 2.61 1.04 0.05 86.09 14:28:01 2 12.24 0.00 2.33 0.22 0.07 85.15 14:28:01 3 11.56 0.00 1.86 0.07 0.07 86.45 14:28:01 4 10.61 0.00 1.79 2.48 0.07 85.06 14:28:01 5 9.90 0.00 2.61 1.16 0.05 86.28 14:28:01 6 12.99 0.00 2.03 3.89 0.07 81.02 14:28:01 7 14.52 0.00 2.16 0.57 0.05 82.70 14:29:01 all 1.75 0.00 0.33 0.03 0.05 97.84 14:29:01 0 1.75 0.00 0.50 0.08 0.05 97.61 14:29:01 1 2.10 0.00 0.28 0.00 0.05 97.56 14:29:01 2 1.45 0.00 0.35 0.00 0.07 98.13 14:29:01 3 1.92 0.00 0.27 0.00 0.02 97.80 14:29:01 4 1.71 0.00 0.27 0.10 0.07 97.85 14:29:01 5 1.87 0.00 0.28 0.02 0.05 97.78 14:29:01 6 1.40 0.00 0.37 0.00 0.05 98.18 14:29:01 7 1.80 0.00 0.28 0.00 0.05 97.87 14:30:01 all 2.17 0.00 0.72 0.17 0.05 96.89 14:30:01 0 2.98 0.00 0.82 0.03 0.07 96.10 14:30:01 1 2.04 0.00 0.68 0.17 0.03 97.08 14:30:01 2 2.46 0.00 0.94 0.27 0.05 96.28 14:30:01 3 2.14 0.00 0.87 0.00 0.05 96.94 14:30:01 4 1.54 0.00 0.62 0.43 0.05 97.36 14:30:01 5 1.79 0.00 0.72 0.20 0.05 97.25 14:30:01 6 2.01 0.00 0.43 0.02 0.05 97.49 14:30:01 7 2.45 0.00 0.65 0.23 0.05 96.61 14:31:01 all 6.12 0.00 0.67 0.20 0.03 92.98 14:31:01 0 0.78 0.00 0.38 0.03 0.02 98.78 14:31:01 1 2.80 0.00 0.58 0.35 0.03 96.23 14:31:01 2 2.14 0.00 0.45 0.03 0.03 97.35 14:31:01 3 3.21 0.00 0.70 0.95 0.02 95.12 14:31:01 4 20.08 0.00 0.95 0.13 0.03 78.81 14:31:01 5 14.08 0.00 0.94 0.08 0.05 84.85 14:31:01 6 1.92 0.00 0.64 0.00 0.03 97.41 14:31:01 7 3.97 0.00 0.73 0.05 0.02 95.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.14 0.00 1.88 7.72 0.06 81.20 Average: 0 8.34 0.00 1.95 9.84 0.06 79.81 Average: 1 9.22 0.00 1.96 7.79 0.06 80.98 Average: 2 9.63 0.00 1.92 11.87 0.06 76.51 Average: 3 8.34 0.00 1.74 12.39 0.06 77.48 Average: 4 9.47 0.00 1.86 5.19 0.05 83.43 Average: 5 10.04 0.00 2.05 3.79 0.06 84.06 Average: 6 9.28 0.00 1.82 6.73 0.05 82.11 Average: 7 8.82 0.00 1.74 4.18 0.05 85.22