---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42402 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 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 876 23625 0 7664 30835 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:23:7d:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe23:7d1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ca:44:d7 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::42:56ff:feca:44d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42402) 08/30/25 _x86_64_ (8 CPU) 13:23:50 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 422.48 74.04 348.44 5340.44 101531.21 13:26:01 504.93 22.36 482.57 2665.82 258411.46 13:27:01 290.45 0.13 290.32 12.00 47779.50 13:28:01 6.18 0.00 6.18 0.00 199.57 13:29:01 225.70 0.43 225.26 36.26 34243.36 13:30:01 15.03 0.00 15.03 0.00 535.37 13:31:01 13.45 0.00 13.45 0.00 225.03 13:32:01 10.53 0.00 10.53 0.00 276.22 13:33:01 27.27 0.00 27.27 0.00 371.21 13:34:01 17.71 0.00 17.71 0.00 341.28 13:35:01 20.65 0.18 20.46 33.46 524.05 13:36:01 74.44 1.80 72.64 93.98 2730.08 Average: 135.90 8.26 127.64 682.77 37314.59 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30194552 31724484 2744668 8.33 67668 1774824 1382188 4.07 825056 1633164 157584 13:26:01 24479176 31281564 8460044 25.68 136724 6760216 5820360 17.12 1353668 6512864 2076 13:27:01 20571724 27667032 12367496 37.55 150188 7041348 13233104 38.93 5303664 6371516 2436 13:28:01 20447116 27536540 12492104 37.92 150316 7035780 13487560 39.68 5440296 6356516 532 13:29:01 19749000 27383296 13190220 40.04 192368 7485352 13788288 40.57 5688752 6742540 2700 13:30:01 19635952 27278532 13303268 40.39 192500 7493988 13888744 40.86 5796828 6745776 624 13:31:01 19301380 26944564 13637840 41.40 192600 7494436 14591056 42.93 6129048 6745972 272 13:32:01 19293804 26937348 13645416 41.43 192716 7494624 14625152 43.03 6136368 6745844 772 13:33:01 19268916 26915260 13670304 41.50 192888 7497496 14624636 43.03 6158456 6747496 1348 13:34:01 19225244 26873556 13713976 41.63 193068 7499408 14672944 43.17 6201020 6748460 336 13:35:01 20032588 27638872 12906632 39.18 193304 7463068 12620648 37.13 5464704 6702792 472 13:36:01 24185112 31564232 8754108 26.58 195532 7225672 1738500 5.12 1615108 6501152 11116 Average: 21365380 28312107 11573840 35.14 170823 6855518 11206098 32.97 4676081 6212841 15022 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:25:01 ens3 391.32 258.86 1693.37 76.16 0.00 0.00 0.00 0.00 13:26:01 vethb368c5e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethac06a18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth610e0bb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:26:01 veth29623d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethc5f7c52 4.82 6.68 0.66 0.62 0.00 0.00 0.00 0.00 13:27:01 veth51d5ce7 3.25 3.08 0.36 0.34 0.00 0.00 0.00 0.00 13:27:01 vethe3b1958 6.12 6.17 0.83 0.71 0.00 0.00 0.00 0.00 13:27:01 vethb368c5e 4.77 6.48 0.81 0.93 0.00 0.00 0.00 0.00 13:28:01 vethc5f7c52 6.30 9.23 0.84 0.71 0.00 0.00 0.00 0.00 13:28:01 veth51d5ce7 4.50 5.58 1.18 0.56 0.00 0.00 0.00 0.00 13:28:01 vethe3b1958 9.08 12.03 2.03 1.47 0.00 0.00 0.00 0.00 13:28:01 vethb368c5e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:29:01 vethc5f7c52 7.70 10.86 1.29 1.21 0.00 0.00 0.00 0.00 13:29:01 veth51d5ce7 30.38 31.13 7.99 6.06 0.00 0.00 0.00 0.00 13:29:01 vethe3b1958 6.80 9.72 1.54 0.81 0.00 0.00 0.00 0.00 13:29:01 vethb368c5e 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:30:01 vethc5f7c52 10.03 13.66 1.99 4.18 0.00 0.00 0.00 0.00 13:30:01 veth51d5ce7 174.87 173.36 31.99 39.42 0.00 0.00 0.00 0.00 13:30:01 vethe3b1958 77.41 79.78 9.86 19.04 0.00 0.00 0.00 0.00 13:30:01 vethb368c5e 0.59 0.85 0.09 0.10 0.00 0.00 0.00 0.00 13:31:01 vethc5f7c52 6.62 9.55 0.94 0.79 0.00 0.00 0.00 0.00 13:31:01 veth51d5ce7 40.21 40.79 6.87 6.10 0.00 0.00 0.00 0.00 13:31:01 vethe3b1958 6.82 9.70 1.57 0.80 0.00 0.00 0.00 0.00 13:31:01 vethb368c5e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 vethc5f7c52 6.43 9.28 0.85 0.72 0.00 0.00 0.00 0.00 13:32:01 veth51d5ce7 27.71 28.60 5.59 4.07 0.00 0.00 0.00 0.00 13:32:01 vethe3b1958 40.44 43.14 5.25 9.29 0.00 0.00 0.00 0.00 13:32:01 vethb368c5e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 vethc5f7c52 10.73 14.31 2.27 3.43 0.00 0.00 0.00 0.00 13:33:01 veth51d5ce7 253.52 250.58 36.16 41.58 0.00 0.00 0.00 0.00 13:33:01 vethe3b1958 6.71 9.60 1.56 0.79 0.00 0.00 0.00 0.00 13:33:01 vethb368c5e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 vethc5f7c52 9.02 12.35 1.71 2.33 0.00 0.00 0.00 0.00 13:34:01 veth51d5ce7 151.92 150.64 26.16 30.34 0.00 0.00 0.00 0.00 13:34:01 vethe3b1958 42.33 44.94 5.60 9.61 0.00 0.00 0.00 0.00 13:34:01 vethb368c5e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 vethc5f7c52 6.60 9.78 0.94 0.80 0.00 0.00 0.00 0.00 13:35:01 vethe3b1958 6.87 9.90 1.58 0.81 0.00 0.00 0.00 0.00 13:35:01 vethb368c5e 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 13:35:01 vethbbe5c7e 73.04 100.38 15.13 15.43 0.00 0.00 0.00 0.00 13:36:01 docker0 53.57 69.12 4.40 1340.77 0.00 0.00 0.00 0.00 13:36:01 lo 38.16 38.16 3.36 3.36 0.00 0.00 0.00 0.00 13:36:01 ens3 2061.22 1207.13 48410.05 195.13 0.00 0.00 0.00 0.00 Average: docker0 4.47 5.77 0.37 111.88 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 171.57 100.34 4039.26 16.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42402) 08/30/25 _x86_64_ (8 CPU) 13:23:50 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.89 0.00 1.31 2.66 0.04 86.09 13:25:01 0 12.90 0.00 0.80 2.65 0.03 83.62 13:25:01 1 19.49 0.00 1.82 0.87 0.05 77.78 13:25:01 2 9.01 0.00 1.45 2.35 0.03 87.15 13:25:01 3 3.38 0.00 0.92 6.16 0.05 89.48 13:25:01 4 3.21 0.00 2.54 4.66 0.03 89.55 13:25:01 5 14.39 0.00 1.04 0.42 0.05 84.11 13:25:01 6 8.94 0.00 1.11 3.71 0.07 86.18 13:25:01 7 7.78 0.00 0.78 0.50 0.03 90.90 13:26:01 all 19.72 0.00 7.62 4.96 0.06 67.64 13:26:01 0 19.13 0.00 8.04 12.73 0.07 60.02 13:26:01 1 17.18 0.00 7.65 1.01 0.05 74.12 13:26:01 2 15.51 0.00 7.64 2.66 0.05 74.15 13:26:01 3 17.50 0.00 6.83 8.63 0.05 67.00 13:26:01 4 17.74 0.00 7.51 6.17 0.05 68.53 13:26:01 5 33.82 0.00 8.01 2.12 0.07 55.98 13:26:01 6 17.75 0.00 7.67 0.51 0.05 74.02 13:26:01 7 19.17 0.00 7.57 5.94 0.07 67.24 13:27:01 all 62.73 0.00 5.99 0.74 0.10 30.43 13:27:01 0 64.44 0.00 5.99 0.29 0.10 29.18 13:27:01 1 62.75 0.00 5.89 0.20 0.12 31.05 13:27:01 2 65.28 0.00 6.99 0.30 0.12 27.31 13:27:01 3 60.50 0.00 5.79 0.81 0.08 32.82 13:27:01 4 61.37 0.00 5.58 0.39 0.10 32.56 13:27:01 5 62.04 0.00 6.01 0.37 0.10 31.48 13:27:01 6 61.44 0.00 5.58 0.91 0.10 31.96 13:27:01 7 64.00 0.00 6.10 2.67 0.08 27.14 13:28:01 all 5.18 0.00 0.51 0.02 0.07 94.22 13:28:01 0 5.05 0.00 0.58 0.02 0.07 94.29 13:28:01 1 4.04 0.00 0.48 0.03 0.08 95.36 13:28:01 2 5.20 0.00 0.59 0.00 0.07 94.15 13:28:01 3 4.94 0.00 0.50 0.02 0.08 94.46 13:28:01 4 5.63 0.00 0.41 0.10 0.08 93.78 13:28:01 5 6.57 0.00 0.67 0.00 0.07 92.70 13:28:01 6 4.64 0.00 0.42 0.00 0.08 94.86 13:28:01 7 5.32 0.00 0.42 0.02 0.08 94.16 13:29:01 all 10.07 0.00 2.57 0.98 0.08 86.30 13:29:01 0 9.92 0.00 2.91 1.12 0.08 85.97 13:29:01 1 12.76 0.00 2.46 0.25 0.08 84.45 13:29:01 2 9.51 0.00 2.33 0.20 0.08 87.87 13:29:01 3 10.05 0.00 2.53 0.17 0.08 87.17 13:29:01 4 10.66 0.00 2.60 2.41 0.07 84.26 13:29:01 5 10.90 0.00 2.62 1.58 0.10 84.80 13:29:01 6 8.51 0.00 2.70 0.34 0.07 88.39 13:29:01 7 8.22 0.00 2.46 1.75 0.08 87.49 13:30:01 all 8.42 0.00 0.93 0.05 0.09 90.51 13:30:01 0 9.09 0.00 1.12 0.05 0.08 89.65 13:30:01 1 9.49 0.00 0.76 0.00 0.07 89.67 13:30:01 2 8.23 0.00 1.04 0.00 0.09 90.65 13:30:01 3 8.60 0.00 0.80 0.09 0.09 90.43 13:30:01 4 9.44 0.00 0.99 0.02 0.10 89.45 13:30:01 5 8.19 0.00 0.85 0.02 0.08 90.86 13:30:01 6 7.61 0.00 1.05 0.14 0.08 91.12 13:30:01 7 6.71 0.00 0.82 0.07 0.09 92.32 13:31:01 all 3.25 0.00 0.47 0.03 0.09 96.16 13:31:01 0 3.47 0.00 0.52 0.02 0.08 95.91 13:31:01 1 2.42 0.00 0.57 0.03 0.08 96.89 13:31:01 2 2.84 0.00 0.45 0.02 0.12 96.57 13:31:01 3 2.47 0.00 0.30 0.00 0.08 97.15 13:31:01 4 3.97 0.00 0.45 0.00 0.10 95.48 13:31:01 5 3.53 0.00 0.49 0.05 0.08 95.85 13:31:01 6 4.78 0.00 0.57 0.08 0.10 94.47 13:31:01 7 2.57 0.00 0.40 0.02 0.07 96.95 13:32:01 all 2.45 0.00 0.44 0.03 0.08 97.00 13:32:01 0 2.22 0.00 0.72 0.02 0.08 96.96 13:32:01 1 2.24 0.00 0.43 0.00 0.08 97.24 13:32:01 2 3.44 0.00 0.43 0.00 0.08 96.05 13:32:01 3 2.26 0.00 0.38 0.00 0.08 97.27 13:32:01 4 2.17 0.00 0.35 0.00 0.08 97.39 13:32:01 5 2.48 0.00 0.44 0.05 0.10 96.93 13:32:01 6 2.59 0.00 0.40 0.10 0.07 96.85 13:32:01 7 2.23 0.00 0.35 0.03 0.08 97.30 13:33:01 all 4.00 0.00 0.59 0.05 0.09 95.27 13:33:01 0 3.96 0.00 0.63 0.03 0.10 95.27 13:33:01 1 3.53 0.00 0.58 0.03 0.10 95.75 13:33:01 2 3.37 0.00 0.70 0.05 0.08 95.79 13:33:01 3 4.39 0.00 0.63 0.00 0.08 94.89 13:33:01 4 3.69 0.00 0.48 0.02 0.07 95.74 13:33:01 5 4.91 0.00 0.77 0.10 0.08 94.13 13:33:01 6 4.01 0.00 0.40 0.18 0.08 95.32 13:33:01 7 4.06 0.00 0.56 0.03 0.10 95.25 13:34:01 all 3.69 0.00 0.50 0.05 0.08 95.69 13:34:01 0 3.70 0.00 0.48 0.02 0.05 95.75 13:34:01 1 3.16 0.00 0.48 0.02 0.07 96.27 13:34:01 2 3.44 0.00 0.45 0.10 0.07 95.94 13:34:01 3 3.96 0.00 0.48 0.03 0.08 95.43 13:34:01 4 3.58 0.00 0.54 0.02 0.12 95.75 13:34:01 5 2.77 0.00 0.38 0.05 0.07 96.73 13:34:01 6 4.19 0.00 0.60 0.20 0.08 94.92 13:34:01 7 4.71 0.00 0.52 0.00 0.07 94.70 13:35:01 all 1.84 0.00 0.62 0.05 0.07 97.42 13:35:01 0 1.67 0.00 0.53 0.03 0.07 97.70 13:35:01 1 1.64 0.00 0.62 0.02 0.07 97.66 13:35:01 2 1.49 0.00 0.74 0.00 0.08 97.68 13:35:01 3 2.55 0.00 0.70 0.02 0.08 96.65 13:35:01 4 2.12 0.00 0.62 0.02 0.08 97.16 13:35:01 5 1.77 0.00 0.52 0.05 0.07 97.59 13:35:01 6 2.14 0.00 0.55 0.20 0.07 97.04 13:35:01 7 1.32 0.00 0.67 0.03 0.07 97.91 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 6.99 0.00 0.88 0.27 0.04 91.81 13:36:01 0 0.68 0.00 0.63 0.03 0.02 98.63 13:36:01 1 28.60 0.00 1.63 0.28 0.05 69.43 13:36:01 2 11.68 0.00 1.08 0.10 0.03 87.10 13:36:01 3 3.91 0.00 0.98 0.03 0.03 95.04 13:36:01 4 0.95 0.00 0.77 1.29 0.03 96.96 13:36:01 5 1.47 0.00 0.48 0.07 0.07 97.91 13:36:01 6 7.49 0.00 0.87 0.27 0.03 91.33 13:36:01 7 1.18 0.00 0.55 0.12 0.03 98.11 Average: all 11.48 0.00 1.86 0.82 0.07 85.76 Average: 0 11.31 0.00 1.90 1.41 0.07 85.31 Average: 1 13.91 0.00 1.94 0.23 0.08 83.84 Average: 2 11.56 0.00 1.99 0.48 0.08 85.90 Average: 3 10.33 0.00 1.73 1.33 0.07 86.53 Average: 4 10.32 0.00 1.90 1.25 0.08 86.45 Average: 5 12.70 0.00 1.85 0.41 0.08 84.97 Average: 6 11.12 0.00 1.82 0.55 0.07 86.43 Average: 7 10.56 0.00 1.76 0.93 0.07 86.68