---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25170 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 876 24436 0 6853 30834 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:06:33:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe06:33d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:73:b9:09 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-25170) 07/02/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 274.25 20.19 254.06 2305.00 114710.99 12:11:01 581.20 3.77 577.44 429.66 184523.38 12:12:01 18.34 0.00 18.34 0.00 23862.53 12:13:01 3.52 0.00 3.52 0.00 83.45 12:14:01 2.00 0.13 1.87 23.46 42.66 12:15:01 2.67 0.02 2.65 2.53 47.33 12:16:01 7.00 0.03 6.97 4.80 149.84 12:17:01 16.63 0.03 16.60 2.80 159.04 12:18:01 1.78 0.08 1.70 13.20 27.59 12:19:01 15.86 0.02 15.84 0.13 273.38 Average: 92.45 2.43 90.02 278.71 32405.29 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25169844 31548548 7769376 23.59 121940 6405416 2301872 6.77 1078984 6183340 3100792 12:11:01 24130316 30839904 8808904 26.74 164964 6630460 5148484 15.15 1949688 6222976 1212 12:12:01 24167156 30861984 8772064 26.63 165032 6617632 5148340 15.15 1925976 6208880 412 12:13:01 24168452 30863388 8770768 26.63 165120 6618208 5131444 15.10 1926212 6207692 12 12:14:01 24165424 30861400 8773796 26.64 165212 6619140 5097976 15.00 1933768 6204976 340 12:15:01 24159748 30856100 8779472 26.65 165272 6619392 5118740 15.06 1938852 6204264 292 12:16:01 24163632 30859924 8775588 26.64 165360 6619500 4855220 14.29 1940284 6203384 288 12:17:01 24161556 30858028 8777664 26.65 165432 6619588 4840548 14.24 1942632 6203104 68 12:18:01 24165724 30862692 8773496 26.64 165492 6619988 4861864 14.30 1939104 6203396 112 12:19:01 24422464 31075860 8516756 25.86 165776 6581948 3015440 8.87 1757420 6145816 372 Average: 24287432 30948783 8651788 26.27 160960 6595127 4551993 13.39 1833292 6198783 310390 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 14.66 14.66 1.36 1.36 0.00 0.00 0.00 0.00 12:10:01 ens3 1335.71 798.62 35379.50 67.12 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth5299155 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 lo 7.07 7.07 0.47 0.47 0.00 0.00 0.00 0.00 12:11:01 ens3 76.07 59.39 315.88 6.71 0.00 0.00 0.00 0.00 12:11:01 veth693e110 48.11 62.61 3.73 312.80 0.00 0.00 0.00 0.03 12:12:01 veth5299155 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 16.88 16.88 1.05 1.05 0.00 0.00 0.00 0.00 12:12:01 ens3 5.17 5.00 0.75 1.04 0.00 0.00 0.00 0.00 12:12:01 veth693e110 0.29 0.32 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 veth5299155 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 17.40 17.40 1.09 1.09 0.00 0.00 0.00 0.00 12:13:01 ens3 5.17 5.22 0.60 1.06 0.00 0.00 0.00 0.00 12:13:01 veth693e110 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 12:14:01 veth5299155 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 17.10 17.10 1.07 1.07 0.00 0.00 0.00 0.00 12:14:01 ens3 11.63 9.80 3.06 2.46 0.00 0.00 0.00 0.00 12:14:01 veth693e110 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth5299155 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 18.20 18.20 1.15 1.15 0.00 0.00 0.00 0.00 12:15:01 ens3 17.80 12.63 5.84 3.86 0.00 0.00 0.00 0.00 12:15:01 veth693e110 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth5299155 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 14.40 14.40 0.90 0.90 0.00 0.00 0.00 0.00 12:16:01 ens3 30.23 16.93 10.97 4.44 0.00 0.00 0.00 0.00 12:16:01 veth693e110 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth5299155 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 6.80 6.80 0.40 0.40 0.00 0.00 0.00 0.00 12:17:01 ens3 14.51 9.20 4.06 2.95 0.00 0.00 0.00 0.00 12:17:01 veth693e110 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth5299155 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 12:18:01 ens3 10.08 7.23 3.05 2.83 0.00 0.00 0.00 0.00 12:18:01 veth693e110 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 7.96 7.96 0.55 0.55 0.00 0.00 0.00 0.00 12:19:01 ens3 16.58 15.24 10.22 3.30 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 br-33be40cc09f5 50.08 64.13 3.16 312.85 0.00 0.00 0.00 0.00 Average: lo 12.70 12.70 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 152.59 94.11 3580.83 9.59 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: br-33be40cc09f5 5.02 6.42 0.32 31.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25170) 07/02/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.96 0.00 5.05 3.79 0.06 74.14 12:10:01 0 10.10 0.00 4.44 1.01 0.03 84.42 12:10:01 1 11.07 0.00 5.04 4.96 0.05 78.89 12:10:01 2 30.17 0.00 6.13 6.53 0.08 57.09 12:10:01 3 30.53 0.00 5.26 1.52 0.07 62.62 12:10:01 4 20.50 0.00 4.68 0.49 0.07 74.27 12:10:01 5 9.21 0.00 5.79 11.23 0.05 73.72 12:10:01 6 14.17 0.00 4.33 1.71 0.03 79.75 12:10:01 7 9.91 0.00 4.77 2.90 0.03 82.39 12:11:01 all 17.21 0.00 4.46 10.16 0.11 68.06 12:11:01 0 20.71 0.00 4.37 3.21 0.08 71.62 12:11:01 1 17.18 0.00 4.23 2.27 0.08 76.24 12:11:01 2 15.29 0.00 6.01 36.97 0.12 41.62 12:11:01 3 17.46 0.00 4.13 4.82 0.25 73.34 12:11:01 4 12.40 0.00 3.76 3.08 0.07 80.69 12:11:01 5 15.55 0.00 3.76 20.70 0.10 59.88 12:11:01 6 18.94 0.00 4.77 4.77 0.08 71.45 12:11:01 7 20.23 0.00 4.66 5.59 0.07 69.45 12:12:01 all 0.26 0.00 0.12 0.58 0.02 99.02 12:12:01 0 0.10 0.00 0.08 0.02 0.02 99.78 12:12:01 1 0.70 0.00 0.17 0.00 0.02 99.12 12:12:01 2 0.34 0.00 0.10 4.55 0.03 94.97 12:12:01 3 0.24 0.00 0.10 0.00 0.03 99.63 12:12:01 4 0.10 0.00 0.09 0.00 0.03 99.78 12:12:01 5 0.22 0.00 0.17 0.00 0.02 99.59 12:12:01 6 0.19 0.00 0.14 0.02 0.02 99.64 12:12:01 7 0.17 0.00 0.07 0.02 0.03 99.71 12:13:01 all 0.22 0.00 0.12 0.01 0.02 99.62 12:13:01 0 0.18 0.00 0.18 0.02 0.02 99.60 12:13:01 1 0.13 0.00 0.05 0.00 0.03 99.78 12:13:01 2 0.18 0.00 0.08 0.05 0.02 99.67 12:13:01 3 0.25 0.00 0.10 0.00 0.03 99.62 12:13:01 4 0.12 0.00 0.08 0.02 0.02 99.77 12:13:01 5 0.35 0.00 0.20 0.00 0.02 99.43 12:13:01 6 0.40 0.00 0.20 0.03 0.02 99.35 12:13:01 7 0.13 0.00 0.10 0.00 0.02 99.75 12:14:01 all 0.30 0.00 0.13 0.04 0.03 99.51 12:14:01 0 0.35 0.00 0.12 0.00 0.02 99.52 12:14:01 1 0.13 0.00 0.08 0.00 0.02 99.77 12:14:01 2 0.25 0.00 0.08 0.27 0.03 99.37 12:14:01 3 0.38 0.00 0.08 0.00 0.03 99.50 12:14:01 4 0.47 0.00 0.13 0.00 0.05 99.35 12:14:01 5 0.22 0.00 0.20 0.00 0.02 99.57 12:14:01 6 0.52 0.00 0.20 0.02 0.03 99.23 12:14:01 7 0.08 0.00 0.10 0.00 0.02 99.80 12:15:01 all 0.21 0.00 0.17 0.01 0.03 99.58 12:15:01 0 0.18 0.00 0.13 0.00 0.00 99.68 12:15:01 1 0.20 0.00 0.13 0.00 0.02 99.65 12:15:01 2 0.28 0.00 0.08 0.03 0.02 99.58 12:15:01 3 0.13 0.00 0.17 0.00 0.05 99.65 12:15:01 4 0.08 0.00 0.10 0.02 0.02 99.78 12:15:01 5 0.28 0.00 0.22 0.00 0.02 99.48 12:15:01 6 0.32 0.00 0.32 0.00 0.05 99.32 12:15:01 7 0.20 0.00 0.18 0.00 0.05 99.57 12:16:01 all 0.34 0.00 0.17 0.01 0.03 99.46 12:16:01 0 0.33 0.00 0.17 0.00 0.02 99.48 12:16:01 1 0.23 0.00 0.18 0.03 0.03 99.52 12:16:01 2 0.15 0.00 0.12 0.07 0.02 99.65 12:16:01 3 0.20 0.00 0.17 0.00 0.03 99.60 12:16:01 4 0.93 0.00 0.12 0.00 0.02 98.94 12:16:01 5 0.17 0.00 0.15 0.03 0.02 99.63 12:16:01 6 0.47 0.00 0.25 0.02 0.03 99.23 12:16:01 7 0.22 0.00 0.22 0.00 0.03 99.53 12:17:01 all 0.38 0.00 0.12 0.02 0.02 99.46 12:17:01 0 0.10 0.00 0.05 0.00 0.00 99.85 12:17:01 1 0.23 0.00 0.12 0.00 0.03 99.62 12:17:01 2 0.15 0.00 0.07 0.00 0.00 99.78 12:17:01 3 0.20 0.00 0.10 0.03 0.05 99.62 12:17:01 4 1.66 0.00 0.12 0.00 0.02 98.20 12:17:01 5 0.17 0.00 0.15 0.08 0.02 99.58 12:17:01 6 0.27 0.00 0.23 0.02 0.03 99.45 12:17:01 7 0.22 0.00 0.15 0.00 0.00 99.63 12:18:01 all 0.48 0.00 0.15 0.01 0.01 99.34 12:18:01 0 0.27 0.00 0.12 0.00 0.02 99.60 12:18:01 1 0.20 0.00 0.12 0.00 0.02 99.67 12:18:01 2 0.25 0.00 0.18 0.00 0.02 99.55 12:18:01 3 0.20 0.00 0.12 0.00 0.00 99.68 12:18:01 4 0.23 0.00 0.18 0.00 0.00 99.58 12:18:01 5 0.30 0.00 0.15 0.10 0.02 99.43 12:18:01 6 2.20 0.00 0.16 0.00 0.05 97.58 12:18:01 7 0.18 0.00 0.15 0.00 0.02 99.65 12:19:01 all 0.94 0.00 0.39 0.03 0.02 98.62 12:19:01 0 0.93 0.00 0.30 0.03 0.02 98.71 12:19:01 1 0.78 0.00 0.38 0.02 0.02 98.80 12:19:01 2 0.92 0.00 0.38 0.02 0.00 98.68 12:19:01 3 1.02 0.00 0.33 0.03 0.03 98.58 12:19:01 4 0.63 0.00 0.40 0.02 0.03 98.92 12:19:01 5 0.97 0.00 0.35 0.15 0.02 98.52 12:19:01 6 1.46 0.00 0.55 0.02 0.05 97.92 12:19:01 7 0.77 0.00 0.43 0.02 0.03 98.75 Average: all 3.72 0.00 1.08 1.46 0.03 93.70 Average: 0 3.31 0.00 0.99 0.43 0.02 95.24 Average: 1 3.08 0.00 1.05 0.73 0.03 95.12 Average: 2 4.78 0.00 1.32 4.81 0.03 89.06 Average: 3 5.05 0.00 1.05 0.64 0.06 93.20 Average: 4 3.71 0.00 0.96 0.36 0.03 94.93 Average: 5 2.73 0.00 1.11 3.22 0.03 92.91 Average: 6 3.87 0.00 1.11 0.65 0.04 94.32 Average: 7 3.20 0.00 1.08 0.85 0.03 94.85