---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31371 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 876 23250 0 8039 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:58:d9:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe58:d93c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:2d:80:eb 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::42:51ff:fe2d:80eb/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-31371) 07/28/25 _x86_64_ (8 CPU) 16:20:53 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:02 303.40 73.74 229.66 5290.45 104902.65 16:23:01 186.09 19.66 166.43 2325.71 88670.12 16:24:01 279.92 0.33 279.59 15.46 174263.78 16:25:01 318.96 2.50 316.46 396.33 30622.63 16:26:01 149.83 0.22 149.61 31.59 17075.69 16:27:01 88.85 0.20 88.65 8.93 17741.04 16:28:01 15.63 0.12 15.51 19.06 338.95 16:29:01 69.51 1.80 67.71 93.98 2263.49 Average: 176.50 12.30 164.20 1019.93 54414.81 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:02 30249996 31635616 2689224 8.16 53444 1652688 1537508 4.52 912168 1509624 66328 16:23:01 27618592 31619728 5320628 16.15 96604 4154308 1840292 5.41 986452 3932596 2287216 16:24:01 24468632 31639716 8470588 25.72 149252 7086288 1715236 5.05 1017332 6862584 606264 16:25:01 22294124 29675580 10645096 32.32 164836 7283612 8470984 24.92 3213016 6756440 456 16:26:01 21662472 29523936 11276748 34.24 189940 7688444 8848868 26.04 3447144 7090884 58208 16:27:01 21552368 29472468 11386852 34.57 207720 7725664 8889404 26.15 3512440 7132756 892 16:28:01 21767516 29644688 11171704 33.92 207940 7688492 7938876 23.36 3356304 7087264 276 16:29:01 23834984 31598444 9104236 27.64 209620 7560696 1575448 4.64 1498856 6943004 10596 Average: 24181086 30601272 8758134 26.59 159920 6355024 5102077 15.01 2242964 5914394 378780 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:02 ens3 335.64 240.16 1221.90 70.05 0.00 0.00 0.00 0.00 16:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:23:01 ens3 1307.54 772.99 24216.06 74.68 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 12.34 12.34 1.14 1.14 0.00 0.00 0.00 0.00 16:24:01 br-24444e9ba933 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 917.28 482.31 19390.11 36.92 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 16:25:01 veth4a5fe5a 1.97 2.32 0.26 0.21 0.00 0.00 0.00 0.00 16:25:01 veth1afe57e 4.42 5.58 0.73 0.82 0.00 0.00 0.00 0.00 16:25:01 br-24444e9ba933 49.36 54.34 3.29 334.69 0.00 0.00 0.00 0.00 16:25:01 ens3 56.64 51.12 335.09 4.56 0.00 0.00 0.00 0.00 16:26:01 veth4a5fe5a 3.95 5.55 0.68 0.50 0.00 0.00 0.00 0.00 16:26:01 veth1afe57e 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 16:26:01 br-24444e9ba933 0.77 0.72 0.06 0.05 0.00 0.00 0.00 0.00 16:26:01 ens3 116.06 70.27 2041.86 6.10 0.00 0.00 0.00 0.00 16:27:01 veth4a5fe5a 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 16:27:01 veth1afe57e 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 16:27:01 br-24444e9ba933 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 22.56 14.65 190.72 2.27 0.00 0.00 0.00 0.00 16:28:01 veth4a5fe5a 3.20 4.67 0.50 0.36 0.00 0.00 0.00 0.00 16:28:01 veth1afe57e 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 16:28:01 br-24444e9ba933 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 11.38 11.45 6.36 1.85 0.00 0.00 0.00 0.00 16:29:01 ens3 41.93 33.68 68.92 16.91 0.00 0.00 0.00 0.00 16:29:01 docker0 57.16 96.12 4.58 1384.04 0.00 0.00 0.00 0.00 16:29:01 lo 28.43 28.43 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 349.14 208.40 5895.87 26.57 0.00 0.00 0.00 0.00 Average: docker0 7.16 12.04 0.57 173.36 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31371) 07/28/25 _x86_64_ (8 CPU) 16:20:53 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:02 all 7.72 0.00 1.15 6.83 0.04 84.25 16:22:02 0 4.29 0.00 0.70 3.30 0.02 91.69 16:22:02 1 10.12 0.00 1.12 14.70 0.05 74.00 16:22:02 2 5.43 0.00 0.52 10.62 0.03 83.40 16:22:02 3 14.20 0.00 0.92 13.51 0.05 71.32 16:22:02 4 11.30 0.00 1.24 1.22 0.03 86.21 16:22:02 5 3.19 0.00 1.07 2.94 0.05 92.75 16:22:02 6 4.37 0.00 0.82 4.14 0.03 90.63 16:22:02 7 8.91 0.00 2.83 4.19 0.05 84.02 16:23:01 all 13.11 0.00 3.87 3.05 0.08 79.89 16:23:01 0 6.62 0.00 4.21 1.51 0.07 87.59 16:23:01 1 19.75 0.00 4.82 4.57 0.09 70.77 16:23:01 2 7.54 0.00 2.75 11.66 0.05 78.01 16:23:01 3 14.33 0.00 3.60 2.11 0.07 79.89 16:23:01 4 14.30 0.00 4.33 2.04 0.14 79.19 16:23:01 5 12.38 0.00 3.38 0.15 0.07 84.01 16:23:01 6 22.22 0.00 3.93 1.03 0.09 72.74 16:23:01 7 7.75 0.00 3.92 1.37 0.05 86.92 16:24:01 all 10.94 0.00 5.32 18.03 0.08 65.63 16:24:01 0 10.98 0.00 5.54 40.55 0.07 42.87 16:24:01 1 11.72 0.00 5.40 3.33 0.08 79.47 16:24:01 2 11.53 0.00 5.48 9.16 0.08 73.74 16:24:01 3 9.25 0.00 4.87 37.24 0.10 48.54 16:24:01 4 11.87 0.00 5.68 21.59 0.08 60.77 16:24:01 5 13.85 0.00 4.94 4.72 0.08 76.39 16:24:01 6 10.41 0.00 5.72 25.35 0.09 58.44 16:24:01 7 7.90 0.00 5.02 2.43 0.08 84.57 16:25:01 all 28.08 0.00 3.76 2.44 0.11 65.61 16:25:01 0 26.62 0.00 3.82 2.41 0.10 67.05 16:25:01 1 32.90 0.00 3.77 0.96 0.12 62.26 16:25:01 2 30.09 0.00 3.81 1.29 0.12 64.69 16:25:01 3 26.44 0.00 3.33 1.01 0.10 69.12 16:25:01 4 30.06 0.00 3.93 2.05 0.10 63.86 16:25:01 5 28.31 0.00 3.82 0.82 0.10 66.95 16:25:01 6 30.17 0.00 3.85 10.20 0.15 55.63 16:25:01 7 20.07 0.00 3.67 0.82 0.10 75.34 16:26:01 all 5.34 0.00 1.47 0.91 0.06 92.22 16:26:01 0 6.54 0.00 1.74 0.25 0.08 91.39 16:26:01 1 9.78 0.00 1.81 0.49 0.07 87.86 16:26:01 2 5.42 0.00 1.20 0.60 0.05 92.73 16:26:01 3 4.34 0.00 1.67 0.33 0.07 93.59 16:26:01 4 2.91 0.00 1.34 2.42 0.05 93.28 16:26:01 5 3.28 0.00 0.92 0.64 0.05 95.11 16:26:01 6 3.70 0.00 1.81 1.51 0.08 92.91 16:26:01 7 6.72 0.00 1.29 1.04 0.07 90.89 16:27:01 all 7.86 0.00 1.75 0.83 0.07 89.50 16:27:01 0 6.40 0.00 1.38 0.18 0.07 91.97 16:27:01 1 7.29 0.00 1.72 0.75 0.07 90.16 16:27:01 2 9.69 0.00 1.75 0.34 0.07 88.17 16:27:01 3 6.89 0.00 1.16 0.00 0.05 91.91 16:27:01 4 8.90 0.00 2.21 1.91 0.07 86.91 16:27:01 5 10.10 0.00 1.71 0.32 0.07 87.81 16:27:01 6 4.20 0.00 2.01 0.25 0.08 93.46 16:27:01 7 9.44 0.00 2.09 2.86 0.07 85.54 16:28:01 all 1.33 0.00 0.50 0.04 0.05 98.09 16:28:01 0 1.59 0.00 0.45 0.00 0.02 97.95 16:28:01 1 1.24 0.00 0.48 0.03 0.05 98.19 16:28:01 2 1.11 0.00 0.49 0.02 0.05 98.34 16:28:01 3 1.09 0.00 0.58 0.00 0.05 98.28 16:28:01 4 1.54 0.00 0.57 0.20 0.07 97.63 16:28:01 5 1.44 0.00 0.45 0.03 0.05 98.03 16:28:01 6 1.80 0.00 0.50 0.02 0.05 97.63 16:28:01 7 0.80 0.00 0.37 0.00 0.03 98.80 16:29:01 all 6.69 0.00 0.73 0.22 0.04 92.32 16:29:01 0 0.68 0.00 0.38 0.02 0.02 98.90 16:29:01 1 35.10 0.00 1.38 0.20 0.07 63.25 16:29:01 2 0.80 0.00 0.45 0.07 0.03 98.64 16:29:01 3 8.08 0.00 1.12 0.07 0.05 90.68 16:29:01 4 3.51 0.00 0.58 0.15 0.03 95.73 16:29:01 5 3.56 0.00 0.90 0.12 0.03 95.39 16:29:01 6 1.15 0.00 0.60 1.00 0.03 97.21 16:29:01 7 0.57 0.00 0.47 0.18 0.05 98.73 Average: all 10.11 0.00 2.31 4.03 0.07 83.49 Average: 0 7.96 0.00 2.26 5.98 0.05 83.74 Average: 1 15.99 0.00 2.55 3.12 0.07 78.26 Average: 2 8.94 0.00 2.05 4.19 0.06 84.75 Average: 3 10.55 0.00 2.15 6.74 0.07 80.49 Average: 4 10.52 0.00 2.47 3.94 0.07 82.99 Average: 5 9.49 0.00 2.14 1.22 0.06 87.09 Average: 6 9.69 0.00 2.39 5.40 0.08 82.44 Average: 7 7.76 0.00 2.45 1.61 0.06 88.12