---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23787 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 14G 142G 9% / 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 856 25435 0 5875 30855 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:26:f7:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe26:f78d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:9c:7f:aa 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::42:35ff:fe9c:7faa/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-23787) 06/25/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 225.96 23.74 202.22 2376.95 72066.43 21:30:01 447.88 11.70 436.19 801.00 180147.92 21:31:01 1.18 0.07 1.12 11.33 16.26 21:32:01 1.90 0.03 1.87 6.93 25.21 21:33:01 1.43 0.05 1.38 6.13 20.40 21:34:01 1.70 0.05 1.65 12.80 23.33 21:35:01 111.60 0.28 111.31 22.80 16897.58 21:36:01 7.88 0.00 7.88 0.00 262.74 21:37:01 40.73 1.22 39.51 90.25 1284.80 Average: 93.12 4.09 89.03 366.08 30007.65 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 27073720 31638680 5865500 17.81 106876 4682972 1870804 5.50 980436 4459376 2852096 21:30:01 25699812 30951888 7239408 21.98 145568 5241404 4744392 13.96 1832192 4860828 12 21:31:01 25699236 30951796 7239984 21.98 145636 5241744 4700388 13.83 1833356 4860540 60 21:32:01 25698792 30951712 7240428 21.98 145704 5241956 4686472 13.79 1833792 4860540 48 21:33:01 25700660 30953832 7238560 21.98 145772 5242140 4718320 13.88 1832668 4860396 56 21:34:01 25701100 30954732 7238120 21.97 145832 5242540 4712388 13.86 1832444 4860664 80 21:35:01 25361856 30932160 7577364 23.00 174556 5494240 4820228 14.18 1907860 5082408 948 21:36:01 25240300 30812988 7698920 23.37 174728 5494656 5066328 14.91 2036960 5069972 140 21:37:01 26067768 31613244 6871452 20.86 175972 5474420 1585748 4.67 1287164 5022576 27320 Average: 25804805 31084559 7134415 21.66 151183 5261786 4100563 12.06 1708541 4881922 320084 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 14.03 14.03 1.47 1.47 0.00 0.00 0.00 0.00 21:29:01 ens3 2606.34 1494.05 27444.38 113.54 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 5.60 5.60 0.29 0.29 0.00 0.00 0.00 0.00 21:30:01 vethfe38f37 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 21:30:01 vethd7877be 0.28 0.42 0.02 0.03 0.00 0.00 0.00 0.00 21:30:01 ens3 307.15 220.98 2139.73 16.56 0.00 0.00 0.00 0.00 21:31:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 21:31:01 vethfe38f37 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 vethd7877be 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:31:01 ens3 5.15 4.13 1.38 1.44 0.00 0.00 0.00 0.00 21:32:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 21:32:01 vethfe38f37 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 vethd7877be 0.23 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:32:01 ens3 4.92 4.57 1.35 1.43 0.00 0.00 0.00 0.00 21:33:01 lo 9.10 9.10 0.47 0.47 0.00 0.00 0.00 0.00 21:33:01 vethfe38f37 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 vethd7877be 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 21:33:01 ens3 5.93 5.03 1.47 1.47 0.00 0.00 0.00 0.00 21:34:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 21:34:01 vethfe38f37 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 vethd7877be 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:34:01 ens3 8.60 6.65 2.35 2.04 0.00 0.00 0.00 0.00 21:35:01 lo 9.50 9.50 0.52 0.52 0.00 0.00 0.00 0.00 21:35:01 vethfe38f37 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 vethd7877be 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:35:01 ens3 112.26 76.34 1175.47 8.04 0.00 0.00 0.00 0.00 21:36:01 lo 8.30 8.30 0.42 0.42 0.00 0.00 0.00 0.00 21:36:01 vethfe38f37 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 vethd7877be 0.47 0.50 0.02 0.03 0.00 0.00 0.00 0.00 21:36:01 ens3 2.10 1.80 0.46 0.69 0.00 0.00 0.00 0.00 21:37:01 lo 6.93 6.93 0.48 0.48 0.00 0.00 0.00 0.00 21:37:01 ens3 42.38 39.76 70.09 16.65 0.00 0.00 0.00 0.00 21:37:01 docker0 43.79 59.54 3.68 301.79 0.00 0.00 0.00 0.00 Average: lo 9.04 9.04 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 339.67 203.53 3381.72 17.81 0.00 0.00 0.00 0.00 Average: docker0 4.87 6.63 0.41 33.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23787) 06/25/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 14.04 0.00 3.72 2.33 0.05 79.86 21:29:01 0 7.97 0.00 2.83 0.15 0.03 89.02 21:29:01 1 8.50 0.00 3.18 0.21 0.03 88.07 21:29:01 2 53.88 0.00 5.67 1.78 0.09 38.60 21:29:01 3 13.58 0.00 3.80 2.86 0.05 79.70 21:29:01 4 6.96 0.00 3.91 0.46 0.03 88.64 21:29:01 5 6.10 0.00 3.74 7.59 0.03 82.53 21:29:01 6 6.81 0.00 3.58 5.41 0.05 84.14 21:29:01 7 8.38 0.00 3.07 0.19 0.05 88.30 21:30:01 all 15.55 0.00 4.13 3.73 0.06 76.53 21:30:01 0 17.57 0.00 4.18 1.13 0.07 77.06 21:30:01 1 7.47 0.00 3.40 0.66 0.05 88.43 21:30:01 2 19.27 0.00 3.55 1.26 0.07 75.86 21:30:01 3 12.46 0.00 4.92 16.18 0.08 66.35 21:30:01 4 19.60 0.00 5.51 1.41 0.05 73.43 21:30:01 5 15.25 0.00 3.62 5.54 0.05 75.55 21:30:01 6 19.30 0.00 4.18 3.07 0.05 73.40 21:30:01 7 13.44 0.00 3.64 0.57 0.08 82.26 21:31:01 all 0.11 0.00 0.09 0.00 0.02 99.77 21:31:01 0 0.08 0.00 0.10 0.00 0.02 99.80 21:31:01 1 0.08 0.00 0.05 0.00 0.02 99.85 21:31:01 2 0.20 0.00 0.27 0.00 0.00 99.53 21:31:01 3 0.17 0.00 0.13 0.03 0.07 99.60 21:31:01 4 0.07 0.00 0.02 0.00 0.00 99.92 21:31:01 5 0.10 0.00 0.07 0.00 0.03 99.80 21:31:01 6 0.10 0.00 0.10 0.00 0.02 99.78 21:31:01 7 0.07 0.00 0.05 0.00 0.03 99.85 21:32:01 all 0.11 0.00 0.09 0.01 0.02 99.77 21:32:01 0 0.08 0.00 0.05 0.00 0.02 99.85 21:32:01 1 0.13 0.00 0.10 0.00 0.03 99.73 21:32:01 2 0.08 0.00 0.10 0.00 0.02 99.80 21:32:01 3 0.13 0.00 0.15 0.05 0.03 99.63 21:32:01 4 0.08 0.00 0.03 0.00 0.00 99.88 21:32:01 5 0.07 0.00 0.07 0.00 0.02 99.85 21:32:01 6 0.17 0.00 0.10 0.00 0.02 99.72 21:32:01 7 0.17 0.00 0.12 0.00 0.03 99.68 21:33:01 all 0.12 0.00 0.08 0.01 0.02 99.76 21:33:01 0 0.15 0.00 0.12 0.02 0.02 99.70 21:33:01 1 0.10 0.00 0.08 0.00 0.05 99.77 21:33:01 2 0.05 0.00 0.07 0.00 0.02 99.87 21:33:01 3 0.30 0.00 0.18 0.05 0.03 99.43 21:33:01 4 0.08 0.00 0.05 0.00 0.02 99.85 21:33:01 5 0.05 0.00 0.05 0.00 0.03 99.87 21:33:01 6 0.03 0.00 0.03 0.00 0.00 99.93 21:33:01 7 0.17 0.00 0.07 0.00 0.03 99.73 21:34:01 all 0.13 0.00 0.09 0.01 0.02 99.76 21:34:01 0 0.10 0.00 0.08 0.00 0.02 99.80 21:34:01 1 0.08 0.00 0.13 0.00 0.03 99.75 21:34:01 2 0.10 0.00 0.10 0.03 0.05 99.72 21:34:01 3 0.18 0.00 0.13 0.03 0.02 99.63 21:34:01 4 0.05 0.00 0.05 0.00 0.00 99.90 21:34:01 5 0.17 0.00 0.03 0.00 0.02 99.78 21:34:01 6 0.13 0.00 0.07 0.00 0.00 99.80 21:34:01 7 0.22 0.00 0.08 0.00 0.05 99.65 21:35:01 all 3.79 0.00 1.25 0.49 0.03 94.43 21:35:01 0 1.79 0.00 0.69 0.02 0.03 97.47 21:35:01 1 4.03 0.00 0.97 0.18 0.02 94.80 21:35:01 2 2.39 0.00 0.99 0.74 0.05 95.84 21:35:01 3 7.40 0.00 1.62 1.27 0.03 89.67 21:35:01 4 2.44 0.00 1.50 0.10 0.02 95.94 21:35:01 5 3.61 0.00 1.66 0.03 0.03 94.66 21:35:01 6 6.05 0.00 1.37 1.32 0.03 91.23 21:35:01 7 2.62 0.00 1.25 0.25 0.05 95.82 21:36:01 all 1.79 0.00 0.22 0.02 0.04 97.94 21:36:01 0 1.90 0.00 0.27 0.00 0.02 97.82 21:36:01 1 0.93 0.00 0.15 0.00 0.03 98.88 21:36:01 2 1.80 0.00 0.22 0.00 0.03 97.95 21:36:01 3 1.72 0.00 0.17 0.00 0.02 98.10 21:36:01 4 2.62 0.00 0.30 0.03 0.03 97.02 21:36:01 5 1.23 0.00 0.20 0.00 0.08 98.48 21:36:01 6 1.88 0.00 0.23 0.07 0.03 97.79 21:36:01 7 2.22 0.00 0.23 0.02 0.03 97.50 21:37:01 all 3.62 0.00 0.57 0.13 0.04 95.65 21:37:01 0 3.94 0.00 0.62 0.07 0.03 95.34 21:37:01 1 3.97 0.00 0.77 0.08 0.03 95.14 21:37:01 2 1.48 0.00 0.58 0.10 0.03 97.80 21:37:01 3 1.12 0.00 0.38 0.05 0.03 98.41 21:37:01 4 1.28 0.00 0.57 0.48 0.03 97.63 21:37:01 5 1.47 0.00 0.45 0.18 0.03 97.87 21:37:01 6 1.94 0.00 0.38 0.07 0.05 97.56 21:37:01 7 13.70 0.00 0.82 0.05 0.03 85.40 Average: all 4.32 0.00 1.13 0.74 0.03 93.77 Average: 0 3.71 0.00 0.99 0.15 0.03 95.12 Average: 1 2.79 0.00 0.97 0.12 0.03 96.08 Average: 2 8.68 0.00 1.27 0.43 0.04 89.58 Average: 3 4.09 0.00 1.27 2.27 0.04 92.34 Average: 4 3.67 0.00 1.32 0.28 0.02 94.72 Average: 5 3.10 0.00 1.09 1.46 0.04 94.32 Average: 6 4.02 0.00 1.10 1.09 0.03 93.76 Average: 7 4.54 0.00 1.03 0.12 0.04 94.27