---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11699 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 870 23322 0 7975 30841 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:8a:c3:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe8a:c3bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:91:6d:e8 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::42:2bff:fe91:6de8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11699) 11/10/25 _x86_64_ (8 CPU) 16:51:47 LINUX RESTART (8 CPU) 16:52:01 tps rtps wtps bread/s bwrtn/s 16:53:00 425.91 73.87 352.04 5327.38 110668.89 16:54:01 711.16 22.41 688.76 2631.83 279021.80 16:55:01 73.22 0.10 73.12 7.73 12910.11 16:56:01 222.88 7.17 215.71 1308.05 29676.12 16:57:01 15.38 0.27 15.11 16.66 10240.72 16:58:01 33.93 0.05 33.88 7.07 596.17 Average: 248.36 17.32 231.04 1552.74 74418.77 16:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:53:00 30118616 31700416 2820604 8.56 69972 1822048 1429140 4.20 852336 1678132 189708 16:54:01 24096812 31278076 8842408 26.84 159308 7092008 5502636 16.19 1444324 6752524 4884 16:55:01 22416448 29655400 10522772 31.95 163724 7145272 8624804 25.38 3228904 6620468 536 16:56:01 21288268 29608260 11650952 35.37 196804 8123128 8728956 25.68 3721408 7181228 287332 16:57:01 21605028 29460884 11334192 34.41 197140 7670864 8979980 26.42 3863784 6729236 588 16:58:01 23281640 31081884 9657580 29.32 197832 7627276 2930524 8.62 2308288 6659968 72 Average: 23801135 30464153 9138085 27.74 164130 6580099 6032673 17.75 2569841 5936926 80520 16:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:53:00 ens3 415.53 275.45 1823.89 78.75 0.00 0.00 0.00 0.00 16:53:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:00 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 16:54:01 vethb62405a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 veth9853806 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:54:01 vethed39c6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 veth48e0d55 5.74 7.93 0.87 1.02 0.00 0.00 0.00 0.00 16:55:01 vethb62405a 14.91 13.00 1.90 1.91 0.00 0.00 0.00 0.00 16:55:01 veth9853806 11.08 25.70 0.97 326.50 0.00 0.00 0.00 0.03 16:55:01 vethed39c6a 3.23 4.02 0.49 0.41 0.00 0.00 0.00 0.00 16:55:01 veth48e0d55 131.94 147.63 25.17 23.58 0.00 0.00 0.00 0.00 16:56:01 vethb62405a 13.93 9.42 1.06 1.37 0.00 0.00 0.00 0.00 16:56:01 veth9853806 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 16:56:01 vethed39c6a 3.38 4.95 0.55 0.38 0.00 0.00 0.00 0.00 16:56:01 veth48e0d55 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:57:01 vethb62405a 14.10 9.60 1.10 1.40 0.00 0.00 0.00 0.00 16:57:01 veth9853806 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 vethed39c6a 3.30 4.80 0.54 0.38 0.00 0.00 0.00 0.00 16:57:01 veth48e0d55 252.17 254.60 62.29 29.15 0.00 0.00 0.00 0.01 16:58:01 veth48e0d55 0.38 1.02 0.02 0.07 0.00 0.00 0.00 0.00 16:58:01 ens3 2846.93 1698.25 46181.28 193.15 0.00 0.00 0.00 0.00 16:58:01 br-55b743342fca 12.10 26.30 0.89 326.55 0.00 0.00 0.00 0.00 16:58:01 docker0 40.44 58.52 3.84 1441.45 0.00 0.00 0.00 0.00 Average: veth48e0d55 64.88 68.39 14.69 8.95 0.00 0.00 0.00 0.00 Average: ens3 469.98 281.17 7674.18 31.98 0.00 0.00 0.00 0.00 Average: br-55b743342fca 2.01 4.37 0.15 54.27 0.00 0.00 0.00 0.00 Average: docker0 6.72 9.73 0.64 239.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11699) 11/10/25 _x86_64_ (8 CPU) 16:51:47 LINUX RESTART (8 CPU) 16:52:01 CPU %user %nice %system %iowait %steal %idle 16:53:00 all 10.85 0.00 1.40 2.35 0.04 85.37 16:53:00 0 6.42 0.00 0.55 0.87 0.02 92.14 16:53:00 1 12.74 0.00 1.56 12.12 0.07 73.51 16:53:00 2 16.06 0.00 1.23 0.83 0.05 81.83 16:53:00 3 21.17 0.00 1.84 0.52 0.07 76.41 16:53:00 4 9.54 0.00 1.54 2.77 0.03 86.12 16:53:00 5 8.43 0.00 1.12 0.77 0.03 89.65 16:53:00 6 4.11 0.00 0.88 0.47 0.05 94.49 16:53:00 7 8.32 0.00 2.49 0.47 0.02 88.71 16:54:01 all 21.70 0.00 9.23 5.02 0.09 63.96 16:54:01 0 19.39 0.00 8.29 0.88 0.08 71.36 16:54:01 1 28.58 0.00 9.60 7.73 0.10 53.99 16:54:01 2 25.91 0.00 9.22 2.12 0.08 62.66 16:54:01 3 21.64 0.00 9.91 13.29 0.08 55.08 16:54:01 4 20.15 0.00 8.57 6.67 0.07 64.54 16:54:01 5 19.74 0.00 9.75 1.75 0.07 68.69 16:54:01 6 19.08 0.00 10.17 6.23 0.08 64.44 16:54:01 7 19.08 0.00 8.38 1.65 0.08 70.81 16:55:01 all 24.98 0.00 2.43 0.28 0.08 72.23 16:55:01 0 28.06 0.00 2.68 0.12 0.08 69.06 16:55:01 1 28.03 0.00 2.62 0.10 0.07 69.18 16:55:01 2 23.13 0.00 2.35 0.08 0.07 74.37 16:55:01 3 21.13 0.00 1.91 0.12 0.08 76.76 16:55:01 4 23.87 0.00 2.34 0.10 0.08 73.60 16:55:01 5 24.50 0.00 2.93 0.40 0.08 72.08 16:55:01 6 26.63 0.00 2.50 0.55 0.08 70.23 16:55:01 7 24.49 0.00 2.09 0.77 0.08 72.56 16:56:01 all 7.30 0.00 1.81 0.87 0.07 89.96 16:56:01 0 8.10 0.00 2.24 0.55 0.08 89.02 16:56:01 1 9.65 0.00 2.00 1.08 0.05 87.22 16:56:01 2 6.80 0.00 1.73 0.37 0.08 91.01 16:56:01 3 9.41 0.00 1.82 1.19 0.07 87.51 16:56:01 4 8.66 0.00 1.57 1.01 0.05 88.71 16:56:01 5 4.73 0.00 1.59 0.82 0.08 92.77 16:56:01 6 5.74 0.00 1.24 0.10 0.07 92.86 16:56:01 7 5.26 0.00 2.22 1.88 0.08 90.56 16:57:01 all 5.58 0.00 0.76 0.17 0.06 93.43 16:57:01 0 2.76 0.00 0.67 0.00 0.08 96.49 16:57:01 1 5.07 0.00 0.48 0.03 0.05 94.36 16:57:01 2 5.22 0.00 0.85 0.02 0.05 93.86 16:57:01 3 6.57 0.00 0.69 0.72 0.05 91.97 16:57:01 4 8.23 0.00 1.34 0.02 0.07 90.35 16:57:01 5 5.57 0.00 0.89 0.02 0.08 93.45 16:57:01 6 6.04 0.00 0.59 0.00 0.07 93.30 16:57:01 7 5.15 0.00 0.57 0.52 0.05 93.71 16:58:01 all 1.39 0.00 0.54 0.06 0.06 97.95 16:58:01 0 1.24 0.00 0.68 0.27 0.07 97.75 16:58:01 1 1.22 0.00 0.59 0.05 0.07 98.08 16:58:01 2 1.12 0.00 0.42 0.03 0.05 98.38 16:58:01 3 2.02 0.00 0.52 0.07 0.03 97.36 16:58:01 4 1.27 0.00 0.52 0.03 0.08 98.09 16:58:01 5 1.25 0.00 0.53 0.02 0.03 98.16 16:58:01 6 1.45 0.00 0.60 0.02 0.03 97.90 16:58:01 7 1.50 0.00 0.50 0.07 0.05 97.88 Average: all 11.96 0.00 2.70 1.46 0.06 83.82 Average: 0 11.00 0.00 2.52 0.45 0.07 85.96 Average: 1 14.22 0.00 2.82 3.52 0.07 79.38 Average: 2 13.05 0.00 2.64 0.58 0.06 83.68 Average: 3 13.65 0.00 2.78 2.65 0.06 80.85 Average: 4 11.96 0.00 2.65 1.77 0.06 83.56 Average: 5 10.70 0.00 2.81 0.63 0.06 85.80 Average: 6 10.48 0.00 2.66 1.22 0.06 85.58 Average: 7 10.63 0.00 2.71 0.89 0.06 85.70