---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34818 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 894 23966 0 7305 30817 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:e5:65:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fee5:659c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:2c:36:a4 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:e1ff:fe2c:36a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34818) 08/12/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 136.18 29.38 106.80 2564.72 31307.64 18:31:01 699.08 4.08 695.00 482.85 219821.76 18:32:01 90.32 0.18 90.13 30.53 35118.01 18:33:01 183.67 0.18 183.49 9.60 46045.13 18:34:01 22.38 0.00 22.38 0.00 23313.58 18:35:01 80.02 1.25 78.77 92.12 24697.75 Average: 202.12 5.78 196.34 524.30 63473.31 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29620616 31647916 3318604 10.07 79188 2246952 1745668 5.14 924616 2071812 518240 18:31:01 24245160 30858236 8694060 26.39 161780 6541952 6975980 20.52 1937476 6119820 108 18:32:01 22598592 29576148 10340628 31.39 178144 6861932 8304488 24.43 3346640 6302144 20812 18:33:01 22196132 29364860 10743088 32.61 205872 7000768 8606932 25.32 3616992 6408576 2364 18:34:01 22169800 29339496 10769420 32.69 205964 7001664 8559108 25.18 3644120 6407444 332 18:35:01 24510684 31521296 8428536 25.59 207260 6834836 1657520 4.88 1569152 6217732 27392 Average: 24223497 30384659 8715723 26.46 173035 6081351 5974949 17.58 2506499 5587921 94875 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 357.26 246.50 5998.13 25.38 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 9.90 9.90 0.95 0.95 0.00 0.00 0.00 0.00 18:31:01 veth6664089 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 18:31:01 veth9a7f317 1.28 1.78 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 veth2124455 59.77 81.59 9.25 11.10 0.00 0.00 0.00 0.00 18:31:01 veth5dfdd8b 0.27 0.42 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 veth6664089 91.27 90.83 15.97 18.57 0.00 0.00 0.00 0.00 18:32:01 veth9a7f317 3.05 4.32 0.60 0.71 0.00 0.00 0.00 0.00 18:32:01 veth0e5d4b6 28.85 71.02 2.04 1089.28 0.00 0.00 0.00 0.09 18:32:01 veth2124455 223.68 225.83 51.90 30.80 0.00 0.00 0.00 0.00 18:33:01 veth6664089 130.54 129.95 14.98 27.84 0.00 0.00 0.00 0.00 18:33:01 veth9a7f317 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth2124455 343.41 345.26 68.09 37.06 0.00 0.00 0.00 0.01 18:33:01 veth5dfdd8b 8.35 10.71 1.44 1.15 0.00 0.00 0.00 0.00 18:34:01 veth6664089 0.33 0.33 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 veth9a7f317 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 veth2124455 266.86 267.94 50.95 28.45 0.00 0.00 0.00 0.00 18:34:01 veth5dfdd8b 3.90 5.40 0.68 0.48 0.00 0.00 0.00 0.00 18:35:01 ens3 1798.60 1061.36 38219.12 158.19 0.00 0.00 0.00 0.00 18:35:01 docker0 51.97 105.03 4.35 1383.32 0.00 0.00 0.00 0.00 18:35:01 lo 27.43 27.43 2.46 2.46 0.00 0.00 0.00 0.00 Average: ens3 244.33 139.94 6249.53 14.77 0.00 0.00 0.00 0.00 Average: docker0 8.69 17.55 0.73 231.19 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34818) 08/12/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.03 0.00 0.97 2.38 0.03 86.59 18:30:01 0 3.68 0.00 0.54 0.78 0.02 94.98 18:30:01 1 10.10 0.00 1.10 0.27 0.03 88.49 18:30:01 2 7.00 0.00 0.63 0.82 0.05 91.50 18:30:01 3 21.97 0.00 1.59 1.24 0.03 75.17 18:30:01 4 26.41 0.00 1.84 1.67 0.05 70.03 18:30:01 5 6.69 0.00 0.56 0.27 0.02 92.46 18:30:01 6 3.60 0.00 0.59 0.76 0.02 95.03 18:30:01 7 0.80 0.00 0.94 13.22 0.03 85.01 18:31:01 all 20.57 0.00 8.71 9.68 0.10 60.96 18:31:01 0 18.86 0.00 9.62 3.67 0.07 67.78 18:31:01 1 19.98 0.00 8.73 13.00 0.08 58.21 18:31:01 2 20.69 0.00 10.29 36.54 0.12 32.36 18:31:01 3 21.09 0.00 8.44 4.49 0.08 65.89 18:31:01 4 20.67 0.00 7.78 2.76 0.08 68.69 18:31:01 5 21.28 0.00 8.39 3.12 0.08 67.12 18:31:01 6 22.14 0.00 7.85 3.77 0.08 66.15 18:31:01 7 19.84 0.00 8.56 10.21 0.14 61.25 18:32:01 all 25.61 0.00 2.64 1.49 0.08 70.18 18:32:01 0 18.68 0.00 2.31 0.20 0.07 78.74 18:32:01 1 37.71 0.00 3.13 0.15 0.08 58.92 18:32:01 2 33.79 0.00 3.40 0.27 0.08 62.46 18:32:01 3 28.57 0.00 2.82 1.87 0.08 66.66 18:32:01 4 15.46 0.00 1.72 0.15 0.07 82.60 18:32:01 5 31.46 0.00 3.09 0.07 0.08 65.30 18:32:01 6 19.38 0.00 2.37 8.88 0.08 69.28 18:32:01 7 19.95 0.00 2.33 0.37 0.07 77.28 18:33:01 all 9.40 0.00 2.25 2.38 0.06 85.91 18:33:01 0 5.89 0.00 1.78 0.23 0.05 92.04 18:33:01 1 11.81 0.00 3.03 0.80 0.05 84.31 18:33:01 2 8.70 0.00 2.31 4.35 0.07 84.57 18:33:01 3 11.01 0.00 1.96 0.59 0.07 86.38 18:33:01 4 7.99 0.00 1.87 0.25 0.07 89.83 18:33:01 5 12.86 0.00 2.30 4.62 0.05 80.17 18:33:01 6 7.21 0.00 1.95 5.52 0.07 85.25 18:33:01 7 9.73 0.00 2.79 2.71 0.05 84.71 18:34:01 all 1.67 0.00 0.31 1.10 0.04 96.87 18:34:01 0 1.17 0.00 0.42 0.02 0.03 98.36 18:34:01 1 2.54 0.00 0.35 0.00 0.05 97.06 18:34:01 2 1.49 0.00 0.22 0.00 0.03 98.26 18:34:01 3 1.69 0.00 0.32 0.03 0.03 97.93 18:34:01 4 1.44 0.00 0.39 0.05 0.05 98.07 18:34:01 5 1.25 0.00 0.32 8.41 0.03 89.99 18:34:01 6 1.52 0.00 0.25 0.05 0.03 98.15 18:34:01 7 2.29 0.00 0.25 0.25 0.07 97.14 18:35:01 all 4.75 0.00 0.78 1.37 0.04 93.08 18:35:01 0 22.53 0.00 1.17 0.57 0.05 75.68 18:35:01 1 1.39 0.00 0.60 0.17 0.03 97.81 18:35:01 2 1.52 0.00 0.77 5.76 0.03 91.91 18:35:01 3 1.79 0.00 0.60 0.17 0.03 97.41 18:35:01 4 1.49 0.00 0.69 0.03 0.03 97.76 18:35:01 5 1.34 0.00 0.55 2.55 0.03 95.52 18:35:01 6 6.60 0.00 1.05 0.15 0.05 92.15 18:35:01 7 1.30 0.00 0.78 1.50 0.03 96.38 Average: all 11.99 0.00 2.60 3.05 0.06 82.29 Average: 0 11.80 0.00 2.63 0.91 0.05 84.62 Average: 1 13.91 0.00 2.82 2.39 0.06 80.83 Average: 2 12.18 0.00 2.92 7.90 0.06 76.94 Average: 3 14.31 0.00 2.62 1.39 0.06 81.63 Average: 4 12.21 0.00 2.38 0.81 0.06 84.54 Average: 5 12.48 0.00 2.53 3.18 0.05 81.75 Average: 6 10.06 0.00 2.34 3.19 0.06 84.35 Average: 7 8.99 0.00 2.60 4.68 0.06 83.67