---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34850 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 13G 143G 8% / 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 884 26417 0 4864 30826 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:12:5d:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe12:5d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:61:c4:29 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::42:6bff:fe61:c429/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34850) 08/12/25 _x86_64_ (8 CPU) 20:36:33 LINUX RESTART (8 CPU) 20:37:01 tps rtps wtps bread/s bwrtn/s 20:38:01 255.49 53.42 202.07 3566.87 63974.67 20:39:01 102.88 4.65 98.23 96.92 62912.85 20:40:01 152.49 19.98 132.51 2334.28 65782.10 20:41:01 220.21 3.53 216.68 411.66 60348.88 20:42:01 174.33 0.25 174.08 23.59 13800.20 20:43:01 185.49 0.17 185.32 5.33 25416.43 20:44:01 5.02 0.00 5.02 0.00 145.84 20:45:01 63.04 1.65 61.39 93.05 2453.19 Average: 144.87 10.46 134.41 816.45 36853.79 20:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:38:01 30411584 31699448 2527636 7.67 42832 1572052 1407860 4.14 826296 1442124 18028 20:39:01 30104016 31675760 2835204 8.61 70852 1810800 1416220 4.17 872516 1666744 163060 20:40:01 27713220 31634896 5226000 15.87 103216 4049516 1668272 4.91 966108 3826012 1590276 20:41:01 27481516 31535500 5457704 16.57 107216 4181492 2939040 8.65 1134792 3860800 4128 20:42:01 26429420 30825960 6509800 19.76 130460 4480468 3979588 11.71 1941984 4063404 18760 20:43:01 25795436 30455796 7143784 21.69 160276 4685988 4361712 12.83 2356976 4251988 1960 20:44:01 25813056 30474404 7126164 21.63 160296 4687072 4342708 12.78 2341092 4250352 164 20:45:01 27003016 31514848 5936204 18.02 162352 4523252 1602928 4.72 1346796 4097424 9016 Average: 27593908 31227076 5345312 16.23 117188 3748830 2714791 7.99 1473320 3432356 225674 20:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 287.25 206.22 773.95 72.37 0.00 0.00 0.00 0.00 20:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 108.10 75.45 970.22 11.59 0.00 0.00 0.00 0.00 20:39:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 br-db135de8d2db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 519.76 341.59 13020.36 29.76 0.00 0.00 0.00 0.00 20:40:01 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 veth3f464fb 22.01 18.03 3.07 2.46 0.00 0.00 0.00 0.00 20:41:01 veth07de341 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:41:01 vethb8fa552 17.55 21.91 2.43 3.07 0.00 0.00 0.00 0.00 20:42:01 docker0 29.89 69.24 1.70 1089.44 0.00 0.00 0.00 0.00 20:42:01 veth4e882df 29.89 69.36 2.11 1089.45 0.00 0.00 0.00 0.09 20:42:01 veth07de341 26.52 51.17 2.02 317.00 0.00 0.00 0.00 0.03 20:42:01 vethb8fa552 137.19 150.85 25.66 23.58 0.00 0.00 0.00 0.00 20:43:01 docker0 27.18 34.69 2.92 294.46 0.00 0.00 0.00 0.00 20:43:01 veth07de341 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 20:43:01 vethb8fa552 211.53 212.63 52.90 23.00 0.00 0.00 0.00 0.00 20:43:01 br-db135de8d2db 26.98 51.57 1.69 317.08 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 veth07de341 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 20:44:01 vethb8fa552 205.43 206.90 51.79 23.06 0.00 0.00 0.00 0.00 20:44:01 br-db135de8d2db 0.35 0.18 0.02 0.01 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 1209.77 811.53 17460.38 154.22 0.00 0.00 0.00 0.00 20:45:01 lo 24.10 24.10 2.14 2.14 0.00 0.00 0.00 0.00 Average: docker0 7.13 12.99 0.58 173.01 0.00 0.00 0.00 0.00 Average: ens3 146.93 98.55 2173.92 19.01 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34850) 08/12/25 _x86_64_ (8 CPU) 20:36:33 LINUX RESTART (8 CPU) 20:37:01 CPU %user %nice %system %iowait %steal %idle 20:38:01 all 4.61 0.00 0.74 13.05 0.03 81.57 20:38:01 0 6.45 0.00 1.81 4.48 0.03 87.23 20:38:01 1 4.27 0.00 0.63 0.73 0.03 94.33 20:38:01 2 2.98 0.00 0.65 0.69 0.03 95.65 20:38:01 3 1.53 0.00 0.52 57.98 0.02 39.95 20:38:01 4 3.48 0.00 0.67 8.51 0.05 87.30 20:38:01 5 3.59 0.00 0.58 0.22 0.02 95.59 20:38:01 6 5.91 0.00 0.50 2.15 0.02 91.42 20:38:01 7 8.67 0.00 0.47 29.95 0.03 60.88 20:39:01 all 7.38 0.00 0.53 7.29 0.02 84.78 20:39:01 0 3.30 0.00 0.20 0.55 0.03 95.91 20:39:01 1 3.87 0.00 0.35 0.23 0.00 95.55 20:39:01 2 4.11 0.00 0.43 28.65 0.03 66.77 20:39:01 3 22.16 0.00 1.57 17.32 0.05 58.90 20:39:01 4 8.06 0.00 0.52 1.17 0.02 90.23 20:39:01 5 0.57 0.00 0.15 0.00 0.02 99.27 20:39:01 6 7.49 0.00 0.58 7.71 0.02 84.20 20:39:01 7 9.49 0.00 0.45 2.74 0.02 87.30 20:40:01 all 9.00 0.00 3.26 15.47 0.06 72.20 20:40:01 0 6.49 0.00 3.68 2.65 0.05 87.13 20:40:01 1 6.72 0.00 3.60 10.32 0.07 79.30 20:40:01 2 8.77 0.00 3.52 65.89 0.07 21.75 20:40:01 3 7.60 0.00 2.92 4.83 0.08 84.56 20:40:01 4 6.99 0.00 2.84 1.67 0.03 88.46 20:40:01 5 7.45 0.00 2.66 3.44 0.05 86.40 20:40:01 6 6.25 0.00 2.97 28.26 0.05 62.48 20:40:01 7 21.80 0.00 3.89 6.44 0.08 67.78 20:41:01 all 1.38 0.00 0.89 15.60 0.04 82.08 20:41:01 0 1.00 0.00 0.87 3.80 0.02 94.31 20:41:01 1 1.61 0.00 0.60 1.41 0.03 96.35 20:41:01 2 0.77 0.00 1.05 60.94 0.03 37.21 20:41:01 3 1.27 0.00 0.80 3.53 0.02 94.39 20:41:01 4 1.79 0.00 0.92 1.54 0.03 95.72 20:41:01 5 1.10 0.00 0.80 4.86 0.07 93.17 20:41:01 6 1.66 0.00 1.29 46.62 0.08 50.35 20:41:01 7 1.85 0.00 0.77 2.40 0.03 94.94 20:42:01 all 13.52 0.00 2.29 11.82 0.07 72.29 20:42:01 0 16.30 0.00 2.39 14.55 0.10 66.66 20:42:01 1 12.18 0.00 2.09 7.05 0.07 78.62 20:42:01 2 15.12 0.00 2.89 45.67 0.08 36.24 20:42:01 3 16.29 0.00 2.36 4.36 0.07 76.93 20:42:01 4 13.73 0.00 2.12 3.67 0.07 80.41 20:42:01 5 11.04 0.00 2.09 10.60 0.07 76.20 20:42:01 6 11.50 0.00 2.33 5.86 0.07 80.24 20:42:01 7 12.06 0.00 2.08 2.83 0.07 82.96 20:43:01 all 8.31 0.00 2.08 4.32 0.05 85.24 20:43:01 0 3.99 0.00 1.17 0.13 0.05 94.66 20:43:01 1 5.64 0.00 1.46 0.00 0.03 92.87 20:43:01 2 5.46 0.00 2.33 16.41 0.05 75.76 20:43:01 3 14.82 0.00 2.45 1.29 0.05 81.39 20:43:01 4 11.44 0.00 1.81 8.15 0.05 78.55 20:43:01 5 14.66 0.00 2.03 0.47 0.07 82.78 20:43:01 6 5.63 0.00 3.40 8.08 0.05 82.83 20:43:01 7 4.85 0.00 2.01 0.08 0.03 93.03 20:44:01 all 1.83 0.00 0.22 0.10 0.02 97.84 20:44:01 0 1.77 0.00 0.28 0.12 0.05 97.78 20:44:01 1 2.14 0.00 0.15 0.00 0.02 97.70 20:44:01 2 2.30 0.00 0.43 0.10 0.02 97.15 20:44:01 3 1.57 0.00 0.17 0.05 0.00 98.22 20:44:01 4 1.74 0.00 0.17 0.00 0.00 98.10 20:44:01 5 1.72 0.00 0.10 0.00 0.02 98.17 20:44:01 6 2.55 0.00 0.33 0.47 0.02 96.63 20:44:01 7 0.85 0.00 0.07 0.05 0.03 99.00 20:45:01 all 7.94 0.00 0.80 0.62 0.03 90.61 20:45:01 0 1.62 0.00 0.57 0.13 0.02 97.66 20:45:01 1 3.12 0.00 0.77 0.15 0.03 95.93 20:45:01 2 28.79 0.00 1.31 0.43 0.05 69.41 20:45:01 3 17.05 0.00 0.97 0.38 0.03 81.57 20:45:01 4 4.00 0.00 0.83 0.02 0.02 95.13 20:45:01 5 4.15 0.00 0.77 3.27 0.02 91.79 20:45:01 6 3.45 0.00 0.67 0.45 0.05 95.38 20:45:01 7 1.29 0.00 0.57 0.15 0.02 97.98 Average: all 6.74 0.00 1.35 8.53 0.04 83.34 Average: 0 5.11 0.00 1.37 3.29 0.04 90.19 Average: 1 4.94 0.00 1.20 2.48 0.04 91.34 Average: 2 8.55 0.00 1.58 27.31 0.05 62.52 Average: 3 10.29 0.00 1.47 11.19 0.04 77.02 Average: 4 6.39 0.00 1.23 3.09 0.03 89.25 Average: 5 5.53 0.00 1.15 2.85 0.04 90.44 Average: 6 5.55 0.00 1.51 12.43 0.04 80.47 Average: 7 7.59 0.00 1.28 5.58 0.04 85.51