---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1099 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 861 22410 0 8895 30850 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:22:8a:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe22:8ace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:a8:95:32 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::42:74ff:fea8:9532/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1099) 09/29/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:03 tps rtps wtps bread/s bwrtn/s 13:35:01 192.78 76.58 116.20 5492.45 104554.29 13:36:02 249.90 19.36 230.54 2284.73 94701.56 13:37:01 290.77 0.32 290.44 30.23 214906.00 13:38:01 345.98 3.85 342.13 411.80 33037.69 13:39:01 129.78 0.35 129.43 30.26 17785.30 13:40:01 9.20 0.00 9.20 0.00 225.56 13:41:01 7.52 0.00 7.52 0.00 245.29 13:42:01 15.48 0.05 15.43 5.07 684.69 13:43:01 66.16 1.27 64.89 89.45 1992.60 Average: 144.91 11.09 133.82 912.79 51549.60 13:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30288308 31655636 2650912 8.05 53412 1634900 1508804 4.44 889828 1492392 61184 13:36:02 25558828 31649432 7380392 22.41 103160 6167380 1757380 5.17 950288 5944744 3548000 13:37:01 23413604 31668596 9525616 28.92 164116 8105540 1724600 5.07 1002020 7881052 549788 13:38:01 20388608 28970596 12550612 38.10 180256 8410344 10125884 29.79 3952764 7847532 3388 13:39:01 19356232 28255656 13582988 41.24 209444 8660024 10964744 32.26 4713164 8066280 1700 13:40:01 19234596 28135728 13704624 41.61 209664 8661968 10992876 32.34 4846720 8054636 60 13:41:01 19248256 28154196 13690964 41.56 209796 8666432 11004420 32.38 4829132 8057408 280 13:42:01 19375780 28246788 13563440 41.18 210104 8637640 10138668 29.83 4753364 8021612 216 13:43:01 23010304 31651212 9928916 30.14 211888 8399844 1552388 4.57 1418996 7806288 13080 Average: 22208280 29820871 10730940 32.58 172427 7482675 6641085 19.54 3039586 7019105 464188 13:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 392.50 283.23 1146.12 79.18 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 17.03 17.03 1.83 1.83 0.00 0.00 0.00 0.00 13:36:02 ens3 2224.81 1081.19 54367.61 86.46 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 241.88 136.63 4525.81 12.89 0.00 0.00 0.00 0.00 13:37:01 br-35255b62c415 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth703ae3f 90.70 90.57 15.83 18.45 0.00 0.00 0.00 0.00 13:38:01 veth3e30076 273.15 294.77 59.66 40.38 0.00 0.00 0.00 0.00 13:38:01 vethc466053 0.20 0.67 0.01 0.04 0.00 0.00 0.00 0.00 13:38:01 veth4cec30d 5.42 7.38 0.90 1.06 0.00 0.00 0.00 0.00 13:39:01 veth703ae3f 276.02 274.80 31.76 66.12 0.00 0.00 0.00 0.01 13:39:01 veth3e30076 499.80 502.48 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 vethc466053 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:39:01 veth4cec30d 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:40:01 veth703ae3f 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 veth3e30076 486.84 488.90 111.76 52.33 0.00 0.00 0.00 0.01 13:40:01 vethc466053 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth4cec30d 0.65 0.97 0.09 0.10 0.00 0.00 0.00 0.00 13:41:01 veth703ae3f 0.22 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 veth3e30076 0.17 0.27 0.03 0.08 0.00 0.00 0.00 0.00 13:41:01 vethc466053 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 13:41:01 veth4cec30d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:42:01 veth703ae3f 0.40 0.50 0.58 0.04 0.00 0.00 0.00 0.00 13:42:01 veth3e30076 261.49 262.72 60.02 27.97 0.00 0.00 0.00 0.00 13:42:01 vethc466053 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:42:01 veth4cec30d 0.17 0.52 0.01 0.03 0.00 0.00 0.00 0.00 13:43:01 docker0 13.93 18.06 2.24 312.77 0.00 0.00 0.00 0.00 13:43:01 lo 30.86 30.86 3.04 3.04 0.00 0.00 0.00 0.00 13:43:01 ens3 3020.85 1607.33 61865.12 207.19 0.00 0.00 0.00 0.00 Average: docker0 1.56 2.02 0.25 34.92 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 336.82 178.91 6907.19 23.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1099) 09/29/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:03 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 7.84 0.00 1.07 8.75 0.04 82.31 13:35:01 0 6.49 0.00 0.61 0.74 0.02 92.14 13:35:01 1 12.72 0.00 1.18 25.89 0.05 60.16 13:35:01 2 8.73 0.00 1.21 2.62 0.05 87.38 13:35:01 3 3.06 0.00 0.61 6.69 0.02 89.63 13:35:01 4 13.60 0.00 0.85 1.09 0.05 84.41 13:35:01 5 11.82 0.00 1.12 4.88 0.05 82.12 13:35:01 6 2.93 0.00 0.71 21.38 0.05 74.93 13:35:01 7 3.37 0.00 2.19 6.79 0.02 87.63 13:36:02 all 14.52 0.00 4.59 9.63 0.41 70.84 13:36:02 0 9.53 0.00 4.52 4.99 0.07 80.88 13:36:02 1 13.61 0.00 4.33 40.20 0.12 41.74 13:36:02 2 9.71 0.00 4.42 2.81 0.03 83.02 13:36:02 3 18.20 0.00 4.48 6.40 0.50 70.42 13:36:02 4 11.63 0.00 4.15 1.17 0.13 82.92 13:36:02 5 28.60 0.00 6.01 4.06 0.82 60.52 13:36:02 6 8.72 0.00 4.16 7.66 1.34 78.12 13:36:02 7 16.11 0.00 4.65 9.94 0.28 69.01 13:37:01 all 10.98 0.00 4.74 18.68 0.07 65.53 13:37:01 0 10.97 0.00 3.94 4.74 0.05 80.30 13:37:01 1 10.74 0.00 5.51 18.64 0.07 65.04 13:37:01 2 10.13 0.00 4.24 23.82 0.05 61.75 13:37:01 3 11.58 0.00 4.88 2.96 0.07 80.50 13:37:01 4 11.52 0.00 5.26 3.12 0.05 80.05 13:37:01 5 12.32 0.00 4.21 4.19 0.10 79.18 13:37:01 6 10.77 0.00 3.95 24.14 0.05 61.10 13:37:01 7 9.76 0.00 5.96 68.32 0.07 15.88 13:38:01 all 35.93 0.00 4.81 2.72 0.10 56.43 13:38:01 0 24.60 0.00 3.41 0.96 0.10 70.92 13:38:01 1 40.00 0.00 5.11 1.40 0.10 53.40 13:38:01 2 30.64 0.00 4.99 2.17 0.10 62.11 13:38:01 3 40.25 0.00 4.80 1.81 0.12 53.03 13:38:01 4 32.01 0.00 4.43 0.61 0.10 62.85 13:38:01 5 33.89 0.00 4.69 0.44 0.10 60.88 13:38:01 6 43.32 0.00 5.75 1.33 0.12 49.48 13:38:01 7 42.75 0.00 5.32 13.09 0.12 38.72 13:39:01 all 10.79 0.00 2.03 0.84 0.09 86.26 13:39:01 0 7.37 0.00 1.38 0.24 0.07 90.95 13:39:01 1 12.68 0.00 2.38 1.09 0.07 83.78 13:39:01 2 6.48 0.00 1.94 0.80 0.05 90.73 13:39:01 3 17.00 0.00 2.25 0.65 0.07 80.03 13:39:01 4 11.58 0.00 1.99 0.07 0.07 86.29 13:39:01 5 11.21 0.00 1.84 0.15 0.07 86.74 13:39:01 6 8.89 0.00 2.24 1.76 0.10 87.01 13:39:01 7 11.06 0.00 2.23 1.94 0.20 84.57 13:40:01 all 4.22 0.00 0.68 0.29 0.06 94.75 13:40:01 0 4.54 0.00 0.79 0.03 0.07 94.57 13:40:01 1 4.25 0.00 1.00 1.09 0.07 93.60 13:40:01 2 4.32 0.00 0.70 0.03 0.03 94.91 13:40:01 3 5.01 0.00 0.77 0.02 0.07 94.13 13:40:01 4 3.35 0.00 0.75 0.34 0.05 95.51 13:40:01 5 3.45 0.00 0.52 0.02 0.07 95.95 13:40:01 6 5.58 0.00 0.40 0.02 0.07 93.93 13:40:01 7 3.29 0.00 0.45 0.75 0.03 95.48 13:41:01 all 1.81 0.00 0.28 0.06 0.05 97.81 13:41:01 0 1.23 0.00 0.32 0.00 0.03 98.41 13:41:01 1 2.10 0.00 0.18 0.23 0.03 97.45 13:41:01 2 1.60 0.00 0.28 0.00 0.03 98.08 13:41:01 3 1.52 0.00 0.33 0.22 0.05 97.88 13:41:01 4 1.54 0.00 0.30 0.00 0.08 98.08 13:41:01 5 1.55 0.00 0.27 0.00 0.03 98.15 13:41:01 6 2.51 0.00 0.28 0.00 0.05 97.16 13:41:01 7 2.45 0.00 0.33 0.00 0.05 97.16 13:42:01 all 1.96 0.00 0.67 0.20 0.05 97.12 13:42:01 0 1.49 0.00 0.67 0.10 0.03 97.71 13:42:01 1 1.85 0.00 0.68 0.60 0.05 96.81 13:42:01 2 1.59 0.00 0.77 0.10 0.05 97.49 13:42:01 3 2.41 0.00 0.65 0.00 0.05 96.89 13:42:01 4 1.26 0.00 0.52 0.23 0.07 97.92 13:42:01 5 2.19 0.00 0.59 0.20 0.07 96.96 13:42:01 6 2.95 0.00 0.89 0.17 0.03 95.96 13:42:01 7 1.88 0.00 0.60 0.18 0.03 97.30 13:43:01 all 4.85 0.00 0.64 0.33 0.03 94.15 13:43:01 0 0.68 0.00 0.48 0.10 0.03 98.70 13:43:01 1 0.60 0.00 0.45 0.27 0.03 98.65 13:43:01 2 4.11 0.00 0.52 0.07 0.02 95.29 13:43:01 3 1.49 0.00 0.42 0.22 0.02 97.86 13:43:01 4 3.54 0.00 0.78 0.10 0.02 95.56 13:43:01 5 0.69 0.00 0.62 1.32 0.03 97.34 13:43:01 6 13.97 0.00 0.87 0.07 0.05 85.04 13:43:01 7 13.73 0.00 0.95 0.47 0.05 84.80 Average: all 10.31 0.00 2.16 4.56 0.10 82.87 Average: 0 7.41 0.00 1.79 1.31 0.05 89.43 Average: 1 10.91 0.00 2.31 9.83 0.07 76.88 Average: 2 8.58 0.00 2.11 3.55 0.05 85.71 Average: 3 11.19 0.00 2.13 2.09 0.11 84.49 Average: 4 9.97 0.00 2.11 0.74 0.07 87.11 Average: 5 11.74 0.00 2.21 1.68 0.15 84.23 Average: 6 11.07 0.00 2.14 6.17 0.21 80.41 Average: 7 11.61 0.00 2.51 11.08 0.10 74.71