---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8459 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 886 23222 0 8057 30825 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:01:82:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe01:826d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:22:be:07 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::42:36ff:fe22:be07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8459) 11/03/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 279.55 21.13 258.42 2330.01 129855.02 13:36:01 575.49 4.38 571.11 413.46 169082.31 13:37:01 65.04 7.00 58.04 1288.19 32453.52 13:38:01 207.48 0.33 207.15 30.39 34286.02 13:39:01 63.81 1.65 62.16 109.72 1376.44 Average: 238.29 6.90 231.39 834.34 73413.85 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24657900 31596484 8281320 25.14 143220 6873208 2031116 5.98 1057256 6648776 3051116 13:36:01 22495200 29818840 10444020 31.71 162644 7228340 8496992 25.00 3046116 6720060 1516 13:37:01 21643424 29353232 11295796 34.29 178188 7568104 9736708 28.65 3608724 6963316 189092 13:38:01 21347212 29290032 11592008 35.19 197380 7753524 9363408 27.55 4041476 6800804 164 13:39:01 23821160 31601444 9118060 27.68 198580 7587512 1570604 4.62 1835488 6615772 28028 Average: 22792979 30332006 10146241 30.80 176002 7402138 6239766 18.36 2717812 6749746 653983 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.40 14.40 1.33 1.33 0.00 0.00 0.00 0.00 13:35:01 ens3 1357.64 760.71 43135.39 64.68 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 13:36:01 veth9397ab1 0.53 0.78 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 veth92dfde2 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 br-42cfb96bf414 11.41 19.39 0.83 325.21 0.00 0.00 0.00 0.00 13:36:01 vethfde5535 1.33 2.02 0.15 0.19 0.00 0.00 0.00 0.00 13:37:01 veth9397ab1 0.37 0.43 0.07 0.03 0.00 0.00 0.00 0.00 13:37:01 veth92dfde2 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-42cfb96bf414 0.58 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:37:01 vethfde5535 3.60 4.03 0.62 0.67 0.00 0.00 0.00 0.00 13:38:01 veth9397ab1 1.27 1.25 2.48 2.85 0.00 0.00 0.00 0.00 13:38:01 veth92dfde2 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-42cfb96bf414 0.43 0.25 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 vethfde5535 0.35 0.63 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 lo 25.76 25.76 2.34 2.34 0.00 0.00 0.00 0.00 13:39:01 ens3 1891.08 1110.88 47428.28 161.22 0.00 0.00 0.00 0.00 13:39:01 docker0 41.96 69.81 3.87 1425.98 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 304.68 174.58 9160.11 17.66 0.00 0.00 0.00 0.00 Average: docker0 8.39 13.96 0.77 285.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8459) 11/03/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.56 0.00 7.18 8.56 0.08 64.62 13:35:01 0 33.73 0.00 8.46 4.28 0.08 53.44 13:35:01 1 20.62 0.00 7.96 4.91 0.07 66.45 13:35:01 2 27.09 0.00 7.55 2.87 0.10 62.40 13:35:01 3 15.61 0.00 6.93 17.67 0.07 59.73 13:35:01 4 15.68 0.00 6.96 6.40 0.05 70.91 13:35:01 5 15.62 0.00 6.18 4.97 0.10 73.12 13:35:01 6 13.71 0.00 6.40 16.05 0.07 63.77 13:35:01 7 14.48 0.00 6.98 11.38 0.07 67.09 13:36:01 all 26.08 0.00 4.25 9.16 0.08 60.43 13:36:01 0 23.39 0.00 4.23 16.29 0.08 56.01 13:36:01 1 26.56 0.00 4.52 10.16 0.08 58.68 13:36:01 2 26.63 0.00 4.30 4.42 0.07 64.59 13:36:01 3 34.14 0.00 5.11 3.38 0.10 57.27 13:36:01 4 29.25 0.00 4.72 11.10 0.10 54.83 13:36:01 5 19.76 0.00 3.74 1.38 0.08 75.03 13:36:01 6 20.86 0.00 3.27 12.11 0.07 63.69 13:36:01 7 28.05 0.00 4.07 14.54 0.10 53.23 13:37:01 all 6.96 0.00 1.15 0.98 0.06 90.86 13:37:01 0 6.05 0.00 1.20 6.55 0.07 86.13 13:37:01 1 7.78 0.00 1.18 0.02 0.07 90.96 13:37:01 2 7.46 0.00 1.19 0.12 0.07 91.17 13:37:01 3 8.17 0.00 1.59 0.45 0.07 89.72 13:37:01 4 5.99 0.00 1.12 0.10 0.05 92.74 13:37:01 5 7.57 0.00 0.92 0.08 0.05 91.37 13:37:01 6 6.35 0.00 0.99 0.33 0.07 92.26 13:37:01 7 6.25 0.00 0.99 0.17 0.05 92.55 13:38:01 all 9.30 0.00 1.84 2.11 0.08 86.67 13:38:01 0 6.24 0.00 1.62 8.30 0.07 83.77 13:38:01 1 11.44 0.00 2.30 0.97 0.07 85.22 13:38:01 2 8.42 0.00 1.22 2.62 0.08 87.66 13:38:01 3 7.91 0.00 2.16 0.80 0.07 89.06 13:38:01 4 5.96 0.00 1.56 2.78 0.10 89.60 13:38:01 5 10.71 0.00 1.99 0.28 0.10 86.91 13:38:01 6 16.96 0.00 2.32 0.65 0.07 80.00 13:38:01 7 6.75 0.00 1.56 0.49 0.07 91.13 13:39:01 all 4.50 0.00 0.82 0.26 0.05 94.37 13:39:01 0 2.20 0.00 0.63 0.08 0.05 97.03 13:39:01 1 18.71 0.00 1.38 0.27 0.05 79.59 13:39:01 2 1.72 0.00 0.72 0.82 0.05 96.68 13:39:01 3 3.39 0.00 0.74 0.13 0.03 95.71 13:39:01 4 1.35 0.00 0.65 0.07 0.02 97.91 13:39:01 5 4.78 0.00 1.02 0.13 0.07 94.00 13:39:01 6 1.93 0.00 0.77 0.02 0.05 97.23 13:39:01 7 1.83 0.00 0.70 0.55 0.05 96.87 Average: all 13.24 0.00 3.04 4.20 0.07 79.45 Average: 0 14.25 0.00 3.21 7.08 0.07 75.38 Average: 1 16.98 0.00 3.45 3.24 0.07 76.26 Average: 2 14.23 0.00 2.99 2.16 0.07 80.54 Average: 3 13.82 0.00 3.30 4.46 0.07 78.35 Average: 4 11.61 0.00 3.00 4.07 0.06 81.26 Average: 5 11.67 0.00 2.77 1.37 0.08 84.12 Average: 6 11.95 0.00 2.74 5.80 0.06 79.46 Average: 7 11.44 0.00 2.85 5.41 0.07 80.23