---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28725 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 865 22472 0 8829 30846 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:fd:c5:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fefd:c59e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:b2:2e:44 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:f6ff:feb2:2e44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28725) 07/17/25 _x86_64_ (8 CPU) 13:34:02 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 170.68 19.20 151.48 2266.53 67645.87 13:37:01 431.84 0.98 430.86 38.65 284127.16 13:38:01 323.75 2.68 321.06 429.80 39861.36 13:39:01 125.51 0.40 125.11 18.93 17371.64 13:40:01 7.38 0.03 7.35 3.73 193.83 13:41:01 5.37 0.00 5.37 0.00 188.90 13:42:01 19.60 0.03 19.56 6.00 792.13 13:43:01 69.42 1.27 68.16 89.45 2220.30 Average: 144.20 3.07 141.12 356.59 51554.66 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 26699584 31544592 6239636 18.94 90652 4986628 2552308 7.51 1039604 4765536 3134400 13:37:01 23465756 31659420 9473464 28.76 163388 8048424 1688932 4.97 1010584 7824700 190308 13:38:01 20574932 29097996 12364288 37.54 179428 8356528 9757820 28.71 3826452 7792588 2928 13:39:01 19616376 28444928 13322844 40.45 207700 8596228 10716816 31.53 4525592 8001884 1296 13:40:01 19510760 28340988 13428460 40.77 207908 8598144 10807356 31.80 4641964 7990024 652 13:41:01 19504096 28338884 13435124 40.79 208044 8602360 10765172 31.67 4644852 7992848 1556 13:42:01 20391276 29177720 12547944 38.09 208352 8563336 8426460 24.79 3832876 7946752 324 13:43:01 22998068 31572124 9941152 30.18 210344 8338732 1629016 4.79 1496716 7744968 11652 Average: 21595106 29772082 11344114 34.44 184477 8011298 7042985 20.72 3127330 7507412 417890 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 12.87 12.87 1.21 1.21 0.00 0.00 0.00 0.00 13:36:01 ens3 1302.72 733.73 37069.63 59.40 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 13:37:01 ens3 1980.31 976.71 21883.65 72.81 0.00 0.00 0.00 0.00 13:37:01 br-3c8c40a01daa 0.00 0.00 0.00 0.00 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 13:38:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 veth1c9b9b6 5.60 7.13 0.90 1.04 0.00 0.00 0.00 0.00 13:38:01 ens3 50.32 34.11 314.78 4.03 0.00 0.00 0.00 0.00 13:38:01 veth43c8edf 2.70 3.22 0.36 0.37 0.00 0.00 0.00 0.00 13:39:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:39:01 veth1c9b9b6 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 82.84 57.21 1186.18 6.07 0.00 0.00 0.00 0.00 13:39:01 veth43c8edf 3.42 4.98 0.71 0.45 0.00 0.00 0.00 0.00 13:40:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 veth1c9b9b6 0.53 0.77 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 0.73 0.55 0.23 0.33 0.00 0.00 0.00 0.00 13:40:01 veth43c8edf 4.42 5.88 0.98 0.67 0.00 0.00 0.00 0.00 13:41:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 veth1c9b9b6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 ens3 0.77 0.72 0.14 0.31 0.00 0.00 0.00 0.00 13:41:01 veth43c8edf 3.40 4.95 0.70 0.41 0.00 0.00 0.00 0.00 13:42:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 13:42:01 veth1c9b9b6 0.17 1.12 0.01 0.08 0.00 0.00 0.00 0.00 13:42:01 ens3 9.63 10.80 8.77 1.68 0.00 0.00 0.00 0.00 13:42:01 veth43c8edf 3.37 5.63 0.70 0.45 0.00 0.00 0.00 0.00 13:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:43:01 ens3 41.19 34.29 65.86 16.76 0.00 0.00 0.00 0.00 13:43:01 docker0 24.83 35.18 2.71 300.69 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 433.58 231.02 7565.84 20.17 0.00 0.00 0.00 0.00 Average: docker0 3.10 4.40 0.34 37.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28725) 07/17/25 _x86_64_ (8 CPU) 13:34:02 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 14.14 0.00 3.48 4.86 0.05 77.46 13:36:01 0 8.63 0.00 2.76 21.51 0.05 67.05 13:36:01 1 17.41 0.00 3.36 1.12 0.05 78.06 13:36:01 2 38.55 0.00 4.21 10.89 0.08 46.27 13:36:01 3 20.01 0.00 3.97 0.70 0.07 75.26 13:36:01 4 7.69 0.00 2.94 0.82 0.05 88.49 13:36:01 5 7.22 0.00 3.42 0.10 0.03 89.22 13:36:01 6 6.99 0.00 3.94 3.67 0.05 85.35 13:36:01 7 6.84 0.00 3.26 0.05 0.03 89.81 13:37:01 all 14.32 0.00 7.35 18.38 0.07 59.87 13:37:01 0 15.94 0.00 7.34 25.44 0.07 51.22 13:37:01 1 13.49 0.00 6.98 29.86 0.08 49.58 13:37:01 2 14.21 0.00 7.07 21.69 0.08 56.94 13:37:01 3 13.86 0.00 7.97 3.16 0.08 74.92 13:37:01 4 13.85 0.00 6.35 30.68 0.07 49.06 13:37:01 5 15.91 0.00 8.17 29.65 0.10 46.17 13:37:01 6 13.78 0.00 7.49 3.27 0.07 75.39 13:37:01 7 13.53 0.00 7.40 3.34 0.07 75.67 13:38:01 all 35.57 0.00 4.48 2.76 0.10 57.08 13:38:01 0 33.05 0.00 4.33 3.19 0.12 59.31 13:38:01 1 33.25 0.00 4.23 2.16 0.10 60.26 13:38:01 2 44.64 0.00 5.10 1.73 0.10 48.42 13:38:01 3 30.16 0.00 4.75 1.27 0.10 63.72 13:38:01 4 40.53 0.00 5.29 1.97 0.12 52.09 13:38:01 5 28.44 0.00 3.47 6.26 0.08 61.75 13:38:01 6 38.59 0.00 4.40 4.35 0.10 52.55 13:38:01 7 36.00 0.00 4.25 1.09 0.08 58.57 13:39:01 all 10.39 0.00 1.97 0.89 0.08 86.67 13:39:01 0 10.23 0.00 1.84 0.42 0.08 87.42 13:39:01 1 9.63 0.00 1.99 0.10 0.07 88.21 13:39:01 2 8.85 0.00 1.94 0.22 0.08 88.90 13:39:01 3 11.17 0.00 2.37 1.97 0.08 84.40 13:39:01 4 12.08 0.00 2.26 1.52 0.08 84.05 13:39:01 5 10.32 0.00 1.97 1.00 0.08 86.63 13:39:01 6 10.39 0.00 1.64 0.47 0.05 87.45 13:39:01 7 10.47 0.00 1.76 1.39 0.08 86.29 13:40:01 all 4.74 0.00 0.74 0.03 0.05 94.44 13:40:01 0 4.82 0.00 0.83 0.00 0.05 94.29 13:40:01 1 5.42 0.00 0.92 0.03 0.10 93.53 13:40:01 2 5.85 0.00 0.75 0.03 0.03 93.33 13:40:01 3 4.88 0.00 0.67 0.02 0.07 94.37 13:40:01 4 4.31 0.00 0.85 0.08 0.03 94.72 13:40:01 5 3.91 0.00 0.79 0.02 0.03 95.26 13:40:01 6 4.28 0.00 0.57 0.02 0.05 95.08 13:40:01 7 4.50 0.00 0.59 0.00 0.03 94.88 13:41:01 all 1.56 0.00 0.31 0.03 0.05 98.06 13:41:01 0 2.10 0.00 0.30 0.00 0.07 97.53 13:41:01 1 1.35 0.00 0.32 0.00 0.05 98.28 13:41:01 2 1.19 0.00 0.43 0.00 0.07 98.31 13:41:01 3 1.40 0.00 0.38 0.07 0.05 98.09 13:41:01 4 1.28 0.00 0.22 0.17 0.03 98.30 13:41:01 5 1.52 0.00 0.33 0.00 0.03 98.11 13:41:01 6 1.76 0.00 0.22 0.00 0.05 97.97 13:41:01 7 1.84 0.00 0.25 0.02 0.05 97.85 13:42:01 all 2.39 0.00 0.68 0.10 0.05 96.78 13:42:01 0 3.44 0.00 0.77 0.02 0.03 95.74 13:42:01 1 2.49 0.00 0.62 0.13 0.03 96.73 13:42:01 2 2.36 0.00 0.77 0.15 0.05 96.67 13:42:01 3 1.87 0.00 0.74 0.02 0.03 97.34 13:42:01 4 2.59 0.00 0.59 0.30 0.03 96.49 13:42:01 5 2.14 0.00 0.75 0.05 0.05 97.01 13:42:01 6 1.76 0.00 0.59 0.02 0.07 97.56 13:42:01 7 2.44 0.00 0.64 0.17 0.03 96.72 13:43:01 all 6.20 0.00 0.66 0.42 0.03 92.68 13:43:01 0 21.62 0.00 1.19 0.18 0.05 76.96 13:43:01 1 1.91 0.00 0.51 0.45 0.05 97.08 13:43:01 2 3.74 0.00 0.67 0.05 0.03 95.51 13:43:01 3 0.80 0.00 0.50 1.75 0.02 96.93 13:43:01 4 3.45 0.00 0.58 0.10 0.02 95.85 13:43:01 5 0.69 0.00 0.54 0.39 0.02 98.38 13:43:01 6 1.07 0.00 0.37 0.00 0.02 98.55 13:43:01 7 16.34 0.00 0.97 0.42 0.03 82.24 Average: all 11.14 0.00 2.45 3.41 0.06 82.94 Average: 0 12.47 0.00 2.41 6.31 0.06 78.74 Average: 1 10.58 0.00 2.35 4.19 0.07 82.81 Average: 2 14.85 0.00 2.61 4.31 0.07 78.17 Average: 3 10.49 0.00 2.66 1.12 0.06 85.68 Average: 4 10.71 0.00 2.38 4.44 0.05 82.43 Average: 5 8.76 0.00 2.42 4.63 0.05 84.14 Average: 6 9.81 0.00 2.39 1.47 0.06 86.27 Average: 7 11.48 0.00 2.38 0.80 0.05 85.29