---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29825 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 15G 141G 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 907 23732 0 7527 30805 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:d1:f4:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fed1:f4b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:29:70:5f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29825) 07/22/25 _x86_64_ (8 CPU) 10:36:39 LINUX RESTART (8 CPU) 10:37:02 tps rtps wtps bread/s bwrtn/s 10:38:01 364.51 58.70 305.81 3723.98 72441.42 10:39:01 235.96 44.66 191.30 3534.08 66988.97 10:40:01 327.68 26.26 301.42 3327.05 83852.69 10:41:01 527.55 5.05 522.50 493.52 150735.81 10:42:01 109.53 0.02 109.52 0.13 8244.09 10:43:01 76.87 1.40 75.47 83.19 3032.29 Average: 273.43 22.58 250.85 1855.13 64192.97 10:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 30148860 31708400 2790360 8.47 69492 1801776 1405320 4.13 854296 1647952 154784 10:39:01 28351172 30538100 4588048 13.93 92880 2383496 2345640 6.90 2111196 2139836 23020 10:40:01 27948816 31566008 4990404 15.15 113192 3753504 1519324 4.47 1456440 3134048 191136 10:41:01 21945180 29336716 10994040 33.38 192428 7182256 11273144 33.17 3886792 6390480 6564 10:42:01 18114332 25824704 14824888 45.01 202400 7493200 14366828 42.27 7523932 6546388 3040 10:43:01 24343648 31578008 8595572 26.10 204148 7060924 1520308 4.47 1902184 6047368 2524 Average: 25142001 30091989 7797219 23.67 145757 4945859 5405094 15.90 2955807 4317679 63511 10:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 464.46 312.66 1895.27 80.02 0.00 0.00 0.00 0.00 10:38:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 706.27 495.70 6266.96 95.18 0.00 0.00 0.00 0.00 10:39:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 774.97 413.90 2346.66 138.05 0.00 0.00 0.00 0.00 10:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:41:01 veth674fa04 0.07 0.52 0.00 0.19 0.00 0.00 0.00 0.00 10:41:01 veth5a65065 65.31 56.14 16.58 5.10 0.00 0.00 0.00 0.00 10:41:01 veth15095fe 0.00 0.42 0.00 0.18 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 veth674fa04 0.60 0.87 0.05 0.11 0.00 0.00 0.00 0.00 10:42:01 veth5a65065 90.45 95.32 314.79 8.36 0.00 0.00 0.00 0.03 10:42:01 veth15095fe 9.12 12.71 1.17 1.21 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 4595.30 2544.74 41574.58 450.89 0.00 0.00 0.00 0.00 10:43:01 lo 33.46 33.46 4.92 4.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 765.33 423.37 6937.18 75.14 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.77 0.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29825) 07/22/25 _x86_64_ (8 CPU) 10:36:39 LINUX RESTART (8 CPU) 10:37:02 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 10.91 0.00 1.14 3.41 0.05 84.50 10:38:01 0 2.23 0.00 0.58 13.51 0.03 83.65 10:38:01 1 7.22 0.00 0.49 3.02 0.05 89.23 10:38:01 2 31.06 0.00 3.18 7.56 0.09 58.12 10:38:01 3 13.46 0.00 1.24 0.61 0.05 84.64 10:38:01 4 8.54 0.00 0.83 0.20 0.05 90.37 10:38:01 5 11.19 0.00 1.05 0.39 0.05 87.31 10:38:01 6 9.85 0.00 1.07 1.78 0.03 87.26 10:38:01 7 3.80 0.00 0.64 0.20 0.05 95.30 10:39:01 all 23.79 0.00 1.26 2.02 0.07 72.86 10:39:01 0 28.93 0.00 1.69 2.06 0.07 67.26 10:39:01 1 14.90 0.00 0.72 9.50 0.05 74.84 10:39:01 2 41.89 0.00 1.76 2.01 0.08 54.26 10:39:01 3 23.20 0.00 0.74 0.17 0.07 75.83 10:39:01 4 22.44 0.00 1.46 0.20 0.08 75.82 10:39:01 5 20.06 0.00 1.34 0.80 0.05 77.75 10:39:01 6 18.09 0.00 1.19 1.29 0.07 79.37 10:39:01 7 20.83 0.00 1.24 0.13 0.07 77.73 10:40:01 all 18.60 0.00 1.91 2.73 0.05 76.71 10:40:01 0 9.51 0.00 1.52 0.30 0.03 88.64 10:40:01 1 14.12 0.00 1.77 16.36 0.05 67.70 10:40:01 2 26.39 0.00 2.01 1.04 0.05 70.52 10:40:01 3 17.61 0.00 2.36 0.23 0.05 79.75 10:40:01 4 16.84 0.00 1.82 0.62 0.05 80.67 10:40:01 5 30.25 0.00 2.46 2.74 0.08 64.46 10:40:01 6 11.76 0.00 1.61 0.47 0.05 86.12 10:40:01 7 22.25 0.00 1.71 0.18 0.05 75.81 10:41:01 all 34.42 0.00 8.44 4.31 0.26 52.58 10:41:01 0 35.44 0.00 7.76 0.32 0.68 55.80 10:41:01 1 33.31 0.00 7.50 7.36 0.12 51.71 10:41:01 2 31.79 0.00 9.27 0.91 0.12 57.91 10:41:01 3 33.55 0.00 8.84 1.15 0.42 56.03 10:41:01 4 34.80 0.00 8.02 2.14 0.12 54.93 10:41:01 5 35.93 0.00 9.63 20.41 0.22 33.80 10:41:01 6 34.71 0.00 8.47 0.54 0.12 56.17 10:41:01 7 35.82 0.00 8.00 1.71 0.24 54.24 10:42:01 all 45.50 0.00 2.99 0.25 0.11 51.15 10:42:01 0 47.62 0.00 2.90 0.12 0.12 49.25 10:42:01 1 43.35 0.00 2.74 0.37 0.12 53.42 10:42:01 2 44.11 0.00 3.24 0.25 0.12 52.27 10:42:01 3 47.73 0.00 3.44 0.08 0.12 48.63 10:42:01 4 39.50 0.00 2.93 0.25 0.10 57.22 10:42:01 5 53.20 0.00 2.50 0.47 0.12 43.72 10:42:01 6 44.58 0.00 3.06 0.40 0.13 51.82 10:42:01 7 43.85 0.00 3.11 0.05 0.10 52.89 10:43:01 all 16.82 0.00 2.77 3.50 0.09 76.82 10:43:01 0 17.99 0.00 3.25 3.45 0.08 75.23 10:43:01 1 16.93 0.00 2.55 1.44 0.08 79.00 10:43:01 2 17.40 0.00 2.77 7.82 0.08 71.92 10:43:01 3 15.27 0.00 2.79 3.09 0.08 78.76 10:43:01 4 15.02 0.00 2.67 2.37 0.07 79.86 10:43:01 5 15.81 0.00 2.74 5.14 0.08 76.23 10:43:01 6 17.08 0.00 2.84 1.90 0.08 78.08 10:43:01 7 19.06 0.00 2.54 2.81 0.08 75.51 Average: all 25.01 0.00 3.08 2.70 0.10 69.11 Average: 0 23.65 0.00 2.95 3.27 0.17 69.96 Average: 1 21.61 0.00 2.62 6.34 0.08 69.35 Average: 2 32.11 0.00 3.69 3.26 0.09 60.85 Average: 3 25.15 0.00 3.23 0.89 0.13 70.60 Average: 4 22.89 0.00 2.96 0.96 0.08 73.12 Average: 5 27.76 0.00 3.27 4.96 0.10 63.91 Average: 6 22.67 0.00 3.03 1.06 0.08 73.15 Average: 7 24.29 0.00 2.87 0.85 0.10 71.90