---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89207 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 901 25006 0 6259 30810 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:d4:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe0c:d4f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:88:aa:df 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::42:5aff:fe88:aadf/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-89207) 12/07/24 _x86_64_ (8 CPU) 08:28:29 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 321.33 42.94 278.39 1922.75 28137.98 08:31:01 524.16 30.09 494.07 3040.34 178338.58 08:32:01 122.18 0.18 122.00 29.33 38055.61 08:33:01 53.31 0.23 53.07 15.20 21869.16 08:34:01 32.71 0.10 32.61 12.26 19786.37 08:35:01 93.95 2.25 91.70 111.58 22121.13 Average: 191.27 12.63 178.63 855.22 51383.93 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30041084 31650968 2898136 8.80 72456 1846604 1442840 4.25 925756 1681500 179084 08:31:01 23580944 29234636 9358276 28.41 130476 5665708 10016168 29.47 3592484 5188992 432 08:32:01 21601848 27694008 11337372 34.42 157284 6036588 12053900 35.47 5296016 5400784 708 08:33:01 21131852 27218264 11807368 35.85 161248 6026016 12854532 37.82 5790728 5371304 120 08:34:01 21565948 27653828 11373272 34.53 161600 6028532 12017088 35.36 5370404 5365144 484 08:35:01 25648604 31591744 7290616 22.13 163996 5897112 1690740 4.97 1511156 5227260 2360 Average: 23928380 29173908 9010840 27.36 141177 5250093 8345878 24.56 3747757 4705831 30531 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 ens3 247.04 155.81 1331.74 55.17 0.00 0.00 0.00 0.00 08:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth9d6d8f7 0.70 0.88 0.04 0.05 0.00 0.00 0.00 0.00 08:31:01 veth0f464a4 0.42 0.47 0.03 0.03 0.00 0.00 0.00 0.00 08:31:01 veth2d1fbc6 0.35 0.70 0.02 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 1278.62 664.59 37002.19 58.34 0.00 0.00 0.00 0.00 08:32:01 veth9d6d8f7 10.21 11.21 2.08 2.33 0.00 0.00 0.00 0.00 08:32:01 veth0f464a4 3.68 3.73 0.43 0.39 0.00 0.00 0.00 0.00 08:32:01 veth1cc2709 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth2d1fbc6 3.52 4.65 0.52 0.42 0.00 0.00 0.00 0.00 08:33:01 veth9d6d8f7 23.03 22.83 6.14 18.37 0.00 0.00 0.00 0.00 08:33:01 veth0f464a4 24.05 25.51 10.55 61.00 0.00 0.00 0.00 0.00 08:33:01 veth2d1fbc6 4.35 6.13 0.70 1.42 0.00 0.00 0.00 0.00 08:33:01 veth98b9f09 3.03 2.70 1.50 2.98 0.00 0.00 0.00 0.00 08:34:01 veth9d6d8f7 16.48 17.63 4.07 10.15 0.00 0.00 0.00 0.00 08:34:01 veth2d1fbc6 5.06 6.78 0.83 0.94 0.00 0.00 0.00 0.00 08:34:01 ens3 1756.56 1002.73 39998.54 168.54 0.00 0.00 0.00 0.00 08:34:01 lo 26.42 26.42 2.49 2.49 0.00 0.00 0.00 0.00 08:35:01 ens3 48.11 39.09 68.87 21.01 0.00 0.00 0.00 0.00 08:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:35:01 docker0 13.93 18.48 2.16 291.27 0.00 0.00 0.00 0.00 Average: ens3 275.70 153.33 6596.75 27.66 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.32 3.08 0.36 48.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89207) 12/07/24 _x86_64_ (8 CPU) 08:28:29 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 10.72 0.00 1.06 2.26 0.04 85.92 08:30:01 0 14.50 0.00 1.12 0.94 0.05 83.39 08:30:01 1 23.49 0.00 1.94 6.63 0.07 67.87 08:30:01 2 18.62 0.00 1.52 0.85 0.03 78.98 08:30:01 3 2.15 0.00 0.23 3.82 0.02 93.77 08:30:01 4 3.09 0.00 0.50 1.32 0.08 95.01 08:30:01 5 2.67 0.00 0.52 0.47 0.02 96.33 08:30:01 6 4.27 0.00 1.42 2.12 0.03 92.17 08:30:01 7 17.03 0.00 1.20 1.95 0.05 79.77 08:31:01 all 34.80 0.00 10.41 4.78 0.09 49.93 08:31:01 0 35.27 0.00 11.21 7.99 0.12 45.41 08:31:01 1 33.27 0.00 10.85 1.83 0.07 53.99 08:31:01 2 40.57 0.00 11.16 2.68 0.08 45.50 08:31:01 3 34.32 0.00 9.50 11.85 0.08 44.24 08:31:01 4 33.86 0.00 9.79 5.59 0.08 50.67 08:31:01 5 33.96 0.00 9.80 0.92 0.08 55.24 08:31:01 6 32.82 0.00 9.75 2.40 0.07 54.95 08:31:01 7 34.29 0.00 11.18 4.94 0.08 49.51 08:32:01 all 42.56 0.00 4.96 0.69 0.09 51.70 08:32:01 0 37.72 0.00 4.68 0.34 0.08 57.18 08:32:01 1 42.53 0.00 4.76 0.45 0.10 52.15 08:32:01 2 42.72 0.00 5.26 1.19 0.08 50.74 08:32:01 3 41.77 0.00 4.72 1.08 0.08 52.35 08:32:01 4 46.13 0.00 5.22 1.38 0.10 47.16 08:32:01 5 45.00 0.00 4.93 0.44 0.10 49.54 08:32:01 6 42.15 0.00 4.92 0.07 0.08 52.79 08:32:01 7 42.48 0.00 5.22 0.56 0.10 51.64 08:33:01 all 10.14 0.00 1.40 0.38 0.09 88.00 08:33:01 0 9.08 0.00 1.67 0.08 0.08 89.08 08:33:01 1 10.37 0.00 1.32 0.02 0.10 88.19 08:33:01 2 10.11 0.00 1.19 0.12 0.08 88.50 08:33:01 3 12.64 0.00 1.54 0.25 0.07 85.51 08:33:01 4 8.88 0.00 1.39 0.00 0.07 89.66 08:33:01 5 10.67 0.00 1.22 2.46 0.10 85.55 08:33:01 6 10.13 0.00 1.57 0.00 0.10 88.20 08:33:01 7 9.26 0.00 1.31 0.07 0.08 89.29 08:34:01 all 5.23 0.00 0.76 0.41 0.07 93.54 08:34:01 0 6.15 0.00 0.79 0.03 0.07 92.97 08:34:01 1 4.73 0.00 0.89 0.07 0.05 94.27 08:34:01 2 4.58 0.00 0.84 0.08 0.07 94.43 08:34:01 3 5.42 0.00 0.80 0.02 0.08 93.68 08:34:01 4 4.48 0.00 0.54 0.00 0.07 94.92 08:34:01 5 4.73 0.00 0.65 3.05 0.07 91.50 08:34:01 6 5.02 0.00 0.79 0.02 0.07 94.11 08:34:01 7 6.70 0.00 0.77 0.02 0.07 92.45 08:35:01 all 7.28 0.00 0.77 0.54 0.04 91.38 08:35:01 0 3.82 0.00 0.64 1.04 0.03 94.47 08:35:01 1 13.68 0.00 0.72 1.84 0.03 83.72 08:35:01 2 25.41 0.00 1.18 0.33 0.07 73.00 08:35:01 3 0.63 0.00 0.72 0.28 0.02 98.35 08:35:01 4 9.96 0.00 0.87 0.20 0.05 88.92 08:35:01 5 2.62 0.00 0.70 0.22 0.03 96.43 08:35:01 6 0.77 0.00 0.67 0.05 0.02 98.50 08:35:01 7 1.35 0.00 0.63 0.32 0.02 97.68 Average: all 18.38 0.00 3.20 1.50 0.07 76.85 Average: 0 17.65 0.00 3.32 1.72 0.07 77.25 Average: 1 21.29 0.00 3.39 1.81 0.07 73.44 Average: 2 23.61 0.00 3.51 0.87 0.07 71.94 Average: 3 16.09 0.00 2.90 2.87 0.06 78.08 Average: 4 17.66 0.00 3.03 1.41 0.08 77.83 Average: 5 16.53 0.00 2.95 1.26 0.07 79.20 Average: 6 15.77 0.00 3.16 0.77 0.06 80.24 Average: 7 18.44 0.00 3.36 1.30 0.07 76.83