---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45579 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 12G 144G 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 874 27199 0 4093 30838 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:4b:d9:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe4b:d99e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a2:d8:65 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::42:66ff:fea2:d865/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45579) 09/13/25 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 167.14 17.86 149.28 317.10 65427.55 14:43:01 130.97 8.25 122.73 541.82 67233.32 14:44:01 100.67 4.05 96.62 444.73 58281.22 14:45:01 88.15 0.28 87.87 7.73 20930.91 14:46:01 90.28 0.28 90.00 3.07 5690.25 14:47:01 121.40 0.02 121.38 0.13 9811.56 Average: 116.29 5.09 111.21 218.83 37819.95 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29759036 31461420 3180184 9.65 79968 1924568 1984608 5.84 1109748 1764788 127804 14:43:01 28364500 30379644 4574720 13.89 88948 2217872 2932888 8.63 2229336 2012424 3692 14:44:01 28057520 30735696 4881700 14.82 95856 2861252 2140760 6.30 2135852 2386144 768 14:45:01 26697276 30106744 6241944 18.95 139056 3477796 2886064 8.49 2987188 2787248 114448 14:46:01 26537488 30193428 6401732 19.43 170464 3662064 2755056 8.11 2939340 2964504 211084 14:47:01 26381468 30110704 6557752 19.91 178332 3709520 2851832 8.39 3026220 3011504 2080 Average: 27632881 30497939 5306339 16.11 125437 2975512 2591868 7.63 2404614 2487769 76646 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 ens3 138.23 117.57 1480.04 28.69 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.47 2.47 0.13 0.13 0.00 0.00 0.00 0.00 14:43:01 ens3 649.33 443.54 4401.37 99.04 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 8.82 8.82 2.33 2.33 0.00 0.00 0.00 0.00 14:44:01 ens3 515.73 553.52 1527.72 3347.69 0.00 0.00 0.00 0.00 14:44:01 docker0 2.97 3.53 0.18 77.38 0.00 0.00 0.00 0.00 14:45:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 14:45:01 ens3 462.82 329.36 1777.18 69.35 0.00 0.00 0.00 0.00 14:45:01 docker0 209.52 306.27 33.13 785.96 0.00 0.00 0.00 0.00 14:45:01 veth4fa4862 209.52 306.42 35.99 785.97 0.00 0.00 0.00 0.06 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 ens3 299.42 204.33 721.14 38.56 0.00 0.00 0.00 0.00 14:46:01 docker0 180.17 266.32 26.25 708.99 0.00 0.00 0.00 0.00 14:46:01 vethf927dec 139.16 226.73 26.02 705.88 0.00 0.00 0.00 0.06 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 140.51 119.45 93.46 19.09 0.00 0.00 0.00 0.00 14:47:01 docker0 100.45 105.22 10.32 82.60 0.00 0.00 0.00 0.00 14:47:01 vethf927dec 100.45 105.25 11.69 82.60 0.00 0.00 0.00 0.01 Average: lo 2.74 2.74 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 368.32 295.13 1667.42 601.98 0.00 0.00 0.00 0.00 Average: docker0 82.41 113.87 11.68 276.58 0.00 0.00 0.00 0.00 Average: vethf927dec 40.05 55.48 6.30 131.78 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45579) 09/13/25 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.61 0.00 0.81 1.90 0.04 85.65 14:42:01 0 7.61 0.00 0.71 0.88 0.02 90.78 14:42:01 1 11.77 0.00 0.93 0.34 0.02 86.94 14:42:01 2 3.76 0.00 0.17 0.03 0.02 96.02 14:42:01 3 4.06 0.00 0.42 6.44 0.03 89.04 14:42:01 4 3.45 0.00 0.19 0.02 0.02 96.33 14:42:01 5 32.88 0.00 2.05 1.05 0.07 63.95 14:42:01 6 26.81 0.00 1.39 0.56 0.05 71.19 14:42:01 7 2.53 0.00 0.58 5.83 0.05 91.01 14:43:01 all 14.68 0.00 1.79 0.99 0.05 82.49 14:43:01 0 6.20 0.00 0.47 0.10 0.03 93.20 14:43:01 1 15.89 0.00 1.49 0.10 0.07 82.46 14:43:01 2 17.48 0.00 0.65 0.02 0.03 81.82 14:43:01 3 14.11 0.00 0.60 2.19 0.05 83.05 14:43:01 4 12.65 0.00 4.36 0.02 0.05 82.92 14:43:01 5 17.73 0.00 1.20 5.22 0.07 75.79 14:43:01 6 19.69 0.00 1.05 0.17 0.07 79.03 14:43:01 7 13.67 0.00 4.54 0.08 0.03 81.67 14:44:01 all 16.17 0.00 1.65 1.28 0.05 80.85 14:44:01 0 22.44 0.00 1.76 5.62 0.07 70.12 14:44:01 1 12.25 0.00 1.47 0.67 0.05 85.56 14:44:01 2 16.94 0.00 1.84 0.59 0.07 80.56 14:44:01 3 10.16 0.00 1.91 0.18 0.05 87.70 14:44:01 4 17.54 0.00 1.71 0.03 0.05 80.67 14:44:01 5 10.07 0.00 1.31 1.52 0.05 87.05 14:44:01 6 22.36 0.00 2.10 0.70 0.08 74.76 14:44:01 7 17.57 0.00 1.14 0.92 0.07 80.30 14:45:01 all 8.55 0.00 1.55 0.56 0.05 89.29 14:45:01 0 3.95 0.00 0.97 0.02 0.05 95.01 14:45:01 1 13.22 0.00 3.57 1.21 0.08 81.92 14:45:01 2 4.40 0.00 0.94 0.08 0.03 94.55 14:45:01 3 2.56 0.00 1.42 0.00 0.03 95.98 14:45:01 4 1.40 0.00 0.79 2.27 0.02 95.52 14:45:01 5 2.34 0.00 0.90 0.20 0.07 96.49 14:45:01 6 4.26 0.00 1.59 0.62 0.05 93.48 14:45:01 7 36.25 0.00 2.19 0.10 0.07 61.39 14:46:01 all 3.98 0.00 0.94 0.28 0.04 94.76 14:46:01 0 2.05 0.00 0.57 0.03 0.02 97.33 14:46:01 1 8.27 0.00 1.04 1.07 0.03 89.59 14:46:01 2 2.61 0.00 1.24 0.15 0.03 95.97 14:46:01 3 0.25 0.00 0.25 0.40 0.02 99.08 14:46:01 4 4.53 0.00 1.09 0.05 0.03 94.30 14:46:01 5 2.69 0.00 1.25 0.17 0.07 95.82 14:46:01 6 4.66 0.00 1.57 0.37 0.03 93.37 14:46:01 7 6.81 0.00 0.55 0.00 0.05 92.59 14:47:01 all 3.29 0.00 0.28 0.35 0.03 96.05 14:47:01 0 0.45 0.00 0.33 0.03 0.02 99.17 14:47:01 1 15.44 0.00 0.65 1.83 0.03 82.04 14:47:01 2 0.53 0.00 0.17 0.00 0.00 99.30 14:47:01 3 0.07 0.00 0.40 0.72 0.02 98.80 14:47:01 4 0.95 0.00 0.08 0.05 0.05 98.87 14:47:01 5 2.70 0.00 0.25 0.02 0.05 96.99 14:47:01 6 6.20 0.00 0.38 0.17 0.02 93.23 14:47:01 7 0.02 0.00 0.02 0.00 0.03 99.93 Average: all 9.70 0.00 1.17 0.89 0.04 88.19 Average: 0 7.11 0.00 0.80 1.11 0.03 90.95 Average: 1 12.81 0.00 1.53 0.87 0.05 84.75 Average: 2 7.63 0.00 0.83 0.15 0.03 91.36 Average: 3 5.20 0.00 0.84 1.64 0.03 92.29 Average: 4 6.76 0.00 1.37 0.41 0.04 91.43 Average: 5 11.33 0.00 1.16 1.36 0.06 86.10 Average: 6 13.96 0.00 1.35 0.43 0.05 84.22 Average: 7 12.83 0.00 1.51 1.14 0.05 84.47