---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11657 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: 2800.000 BogoMIPS: 5600.00 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 888 23248 0 8030 30823 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:74:03:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe74:3de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:d2:cc:32 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::42:57ff:fed2:cc32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11657) 11/10/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 428.27 20.41 407.86 2348.95 229435.25 13:36:01 410.48 2.57 407.92 407.93 89332.98 13:37:01 141.18 7.05 134.13 1294.18 13880.62 13:38:01 97.73 0.35 97.38 35.19 26393.33 13:39:01 73.14 1.80 71.34 93.98 2670.49 Average: 230.17 6.44 223.73 836.10 72347.77 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24547512 31640984 8391708 25.48 148680 7011444 1687988 4.97 1014648 6786304 1350496 13:36:01 22235344 29546860 10703876 32.50 164404 7212896 8988208 26.45 3334048 6683564 304 13:37:01 21487632 29372852 11451588 34.77 192512 7700828 9509656 27.98 3633732 7061960 251644 13:38:01 21766676 29634208 11172544 33.92 197732 7684092 7877280 23.18 3708064 6728692 288 13:39:01 23766768 31520496 9172452 27.85 199816 7559160 1607372 4.73 1921340 6582364 11040 Average: 22760786 30343080 10178434 30.90 180629 7433684 5934101 17.46 2722366 6768577 322754 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 2261.08 1328.52 42753.35 101.46 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.93 14.93 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 br-5bf4553c4491 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 21.61 13.38 328.86 1.98 0.00 0.00 0.00 0.00 13:36:01 veth403bb16 11.18 19.36 0.97 328.33 0.00 0.00 0.00 0.03 13:36:01 veth80f33ff 0.32 0.70 0.03 0.51 0.00 0.00 0.00 0.00 13:36:01 veth0fad646 0.62 0.87 0.04 0.05 0.00 0.00 0.00 0.00 13:37:01 ens3 95.92 60.22 2269.89 6.01 0.00 0.00 0.00 0.00 13:37:01 veth403bb16 0.52 0.42 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 veth80f33ff 0.67 0.70 0.07 1.14 0.00 0.00 0.00 0.00 13:37:01 veth0fad646 0.27 0.33 0.06 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 13.78 13.03 6.59 2.42 0.00 0.00 0.00 0.00 13:38:01 veth26d3357 290.10 309.80 67.57 44.64 0.00 0.00 0.00 0.01 13:38:01 veth3b26195 167.07 166.44 30.90 38.78 0.00 0.00 0.00 0.00 13:38:01 docker0 36.39 61.99 3.59 1424.36 0.00 0.00 0.00 0.00 13:39:01 ens3 47.46 33.44 68.83 16.35 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 26.36 26.36 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 488.03 289.76 9086.62 25.65 0.00 0.00 0.00 0.00 Average: docker0 7.28 12.40 0.72 284.86 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11657) 11/10/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.11 0.00 7.35 4.00 0.07 68.47 13:35:01 0 22.68 0.00 7.46 6.30 0.12 63.44 13:35:01 1 16.69 0.00 7.20 3.54 0.07 72.49 13:35:01 2 35.65 0.00 7.44 1.00 0.10 55.81 13:35:01 3 24.23 0.00 6.76 1.48 0.07 67.47 13:35:01 4 16.04 0.00 7.09 1.18 0.05 75.64 13:35:01 5 15.70 0.00 8.14 12.48 0.07 63.61 13:35:01 6 15.41 0.00 7.34 5.15 0.05 72.05 13:35:01 7 14.35 0.00 7.39 0.90 0.08 77.28 13:36:01 all 27.38 0.00 3.46 1.88 0.09 67.19 13:36:01 0 29.64 0.00 3.99 3.44 0.08 62.85 13:36:01 1 22.35 0.00 3.02 2.18 0.07 72.40 13:36:01 2 23.44 0.00 3.18 0.74 0.07 72.58 13:36:01 3 21.32 0.00 3.19 0.92 0.10 74.46 13:36:01 4 25.67 0.00 2.98 1.96 0.08 69.31 13:36:01 5 35.09 0.00 3.98 2.53 0.08 58.32 13:36:01 6 34.66 0.00 3.94 1.06 0.08 60.25 13:36:01 7 26.84 0.00 3.38 2.25 0.08 67.44 13:37:01 all 6.22 0.00 1.41 0.63 0.06 91.69 13:37:01 0 5.79 0.00 1.59 0.32 0.05 92.25 13:37:01 1 5.96 0.00 1.37 0.49 0.05 92.14 13:37:01 2 3.47 0.00 0.99 0.17 0.07 95.30 13:37:01 3 2.51 0.00 1.14 0.40 0.05 95.90 13:37:01 4 9.16 0.00 1.37 0.28 0.07 89.11 13:37:01 5 6.66 0.00 1.37 0.59 0.07 91.32 13:37:01 6 9.57 0.00 1.64 1.09 0.07 87.64 13:37:01 7 6.61 0.00 1.79 1.72 0.07 89.81 13:38:01 all 6.82 0.00 1.41 0.46 0.06 91.25 13:38:01 0 4.61 0.00 1.39 0.05 0.05 93.90 13:38:01 1 6.01 0.00 1.49 1.73 0.07 90.70 13:38:01 2 6.50 0.00 1.28 0.24 0.03 91.95 13:38:01 3 6.28 0.00 1.26 0.03 0.07 92.36 13:38:01 4 7.56 0.00 1.64 0.02 0.05 90.73 13:38:01 5 6.80 0.00 1.54 0.79 0.07 90.81 13:38:01 6 11.24 0.00 1.80 0.15 0.05 86.75 13:38:01 7 5.51 0.00 0.95 0.69 0.08 92.77 13:39:01 all 7.35 0.00 0.75 0.19 0.03 91.68 13:39:01 0 3.60 0.00 0.57 0.02 0.03 95.78 13:39:01 1 13.10 0.00 1.17 0.08 0.05 85.60 13:39:01 2 0.74 0.00 0.65 0.89 0.05 97.67 13:39:01 3 34.72 0.00 1.49 0.15 0.05 63.60 13:39:01 4 1.10 0.00 0.43 0.03 0.00 98.43 13:39:01 5 3.45 0.00 0.68 0.02 0.02 95.83 13:39:01 6 1.39 0.00 0.43 0.03 0.02 98.13 13:39:01 7 0.68 0.00 0.50 0.32 0.02 98.48 Average: all 13.55 0.00 2.86 1.43 0.06 82.10 Average: 0 13.24 0.00 2.99 2.02 0.07 81.67 Average: 1 12.80 0.00 2.83 1.59 0.06 82.72 Average: 2 13.93 0.00 2.70 0.60 0.06 82.70 Average: 3 17.80 0.00 2.75 0.59 0.07 78.78 Average: 4 11.89 0.00 2.69 0.69 0.05 84.67 Average: 5 13.51 0.00 3.12 3.25 0.06 80.05 Average: 6 14.43 0.00 3.02 1.48 0.05 81.02 Average: 7 10.78 0.00 2.79 1.17 0.07 85.19