---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75102 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 13G 143G 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 877 26201 0 5087 30833 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:e1:8a:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fee1:8ab2/64 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 02:42:78:1e:aa:17 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-75102) 10/07/24 _x86_64_ (8 CPU) 14:51:45 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:02 370.52 87.64 282.89 6283.22 61573.34 14:54:01 147.89 23.32 124.57 2796.27 32572.65 14:55:01 346.59 12.00 334.59 801.87 118394.18 14:56:01 26.27 0.52 25.76 45.72 23734.07 14:57:01 56.44 0.00 56.44 0.00 21226.43 Average: 189.68 24.70 164.98 1982.64 51562.50 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:02 30198248 31738564 2740972 8.32 67932 1783716 1365572 4.02 829636 1621452 143988 14:54:01 29388164 31642464 3551056 10.78 90744 2450400 1555200 4.58 1005704 2201212 447788 14:55:01 25277368 30038680 7661852 23.26 116280 4848324 7360432 21.66 2692592 4467952 232 14:56:01 23389260 28289716 9549960 28.99 117188 4979760 9114828 26.82 4572916 4454484 1524 14:57:01 25848888 30773436 7090332 21.53 117788 5007344 3381236 9.95 2164648 4444596 144 Average: 26820386 30496572 6118834 18.58 101986 3813909 4555454 13.40 2253099 3437939 118735 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:02 ens3 360.86 242.49 1575.81 74.65 0.00 0.00 0.00 0.00 14:53:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-61f6b56b9a90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 131.47 95.07 2844.77 12.97 0.00 0.00 0.00 0.00 14:54:01 lo 5.83 5.83 0.55 0.55 0.00 0.00 0.00 0.00 14:55:01 vethde8fc10 30.09 38.74 2.97 4.53 0.00 0.00 0.00 0.00 14:55:01 veth32be916 0.25 0.28 0.02 0.02 0.00 0.00 0.00 0.00 14:55:01 vethe7ede5d 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 veth95e1a97 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 14:56:01 vethde8fc10 55.78 62.70 97.43 27.13 0.00 0.00 0.00 0.01 14:56:01 veth32be916 9.95 10.16 10.61 58.40 0.00 0.00 0.00 0.00 14:56:01 vethe7ede5d 0.60 0.82 0.15 0.78 0.00 0.00 0.00 0.00 14:56:01 veth95e1a97 13.45 11.60 2.86 9.43 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 br-61f6b56b9a90 2.92 3.38 4.32 1.16 0.00 0.00 0.00 0.00 14:57:01 veth5aa49fc 54.22 49.01 20.50 42.06 0.00 0.00 0.00 0.00 14:57:01 ens3 1285.42 775.67 31568.84 136.01 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-61f6b56b9a90 0.59 0.68 0.87 0.23 0.00 0.00 0.00 0.00 Average: veth5aa49fc 10.88 9.83 4.11 8.44 0.00 0.00 0.00 0.00 Average: ens3 257.35 154.81 6334.55 27.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75102) 10/07/24 _x86_64_ (8 CPU) 14:51:45 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:02 all 9.68 0.00 1.45 4.65 0.03 84.19 14:53:02 0 10.79 0.00 1.52 6.65 0.03 81.02 14:53:02 1 3.64 0.00 1.96 4.06 0.05 90.29 14:53:02 2 9.61 0.00 1.05 0.43 0.03 88.87 14:53:02 3 4.18 0.00 1.34 14.21 0.03 80.23 14:53:02 4 11.49 0.00 1.13 0.90 0.03 86.44 14:53:02 5 6.02 0.00 1.62 3.08 0.03 89.25 14:53:02 6 5.29 0.00 0.72 5.62 0.02 88.36 14:53:02 7 26.35 0.00 2.20 2.27 0.07 69.11 14:54:01 all 10.58 0.00 1.08 2.22 0.03 86.09 14:54:01 0 4.45 0.00 0.56 0.07 0.00 94.93 14:54:01 1 18.08 0.00 1.48 7.89 0.03 72.52 14:54:01 2 27.10 0.00 1.53 1.31 0.05 70.01 14:54:01 3 9.73 0.00 1.39 0.22 0.02 88.64 14:54:01 4 8.51 0.00 1.09 0.42 0.02 89.96 14:54:01 5 9.19 0.00 0.84 0.46 0.02 89.50 14:54:01 6 1.46 0.00 0.73 4.18 0.02 93.61 14:54:01 7 6.14 0.00 1.07 3.15 0.05 89.59 14:55:01 all 22.58 0.00 5.98 4.55 0.08 66.80 14:55:01 0 23.91 0.00 6.42 0.27 0.08 69.32 14:55:01 1 24.06 0.00 6.57 27.10 0.10 42.17 14:55:01 2 22.57 0.00 6.29 3.55 0.07 67.52 14:55:01 3 20.94 0.00 5.79 1.05 0.08 72.13 14:55:01 4 20.93 0.00 5.09 0.41 0.08 73.48 14:55:01 5 23.49 0.00 5.18 0.46 0.07 70.81 14:55:01 6 21.55 0.00 6.26 0.98 0.08 71.12 14:55:01 7 23.25 0.00 6.14 2.71 0.10 67.79 14:56:01 all 46.10 0.00 4.04 0.67 0.10 49.10 14:56:01 0 38.20 0.00 3.64 1.40 0.10 56.66 14:56:01 1 48.24 0.00 3.98 0.57 0.10 47.11 14:56:01 2 56.30 0.00 4.79 0.03 0.12 38.77 14:56:01 3 40.02 0.00 3.70 0.00 0.10 56.18 14:56:01 4 53.29 0.00 4.99 2.86 0.10 38.76 14:56:01 5 35.90 0.00 2.75 0.10 0.08 61.17 14:56:01 6 50.43 0.00 4.40 0.22 0.10 44.85 14:56:01 7 46.53 0.00 4.08 0.17 0.10 49.12 14:57:01 all 5.61 0.00 0.81 1.08 0.03 92.48 14:57:01 0 6.31 0.00 1.02 0.10 0.03 92.54 14:57:01 1 4.75 0.00 0.70 0.02 0.03 94.50 14:57:01 2 5.16 0.00 0.83 0.12 0.02 93.87 14:57:01 3 4.44 0.00 0.62 0.05 0.03 94.86 14:57:01 4 4.35 0.00 0.80 2.32 0.03 92.50 14:57:01 5 4.85 0.00 0.68 5.59 0.03 88.84 14:57:01 6 7.28 0.00 1.04 0.20 0.05 91.43 14:57:01 7 7.70 0.00 0.77 0.17 0.03 91.33 Average: all 18.90 0.00 2.66 2.63 0.06 75.75 Average: 0 16.74 0.00 2.63 1.71 0.05 78.88 Average: 1 19.71 0.00 2.93 7.87 0.06 69.43 Average: 2 24.11 0.00 2.89 1.08 0.06 71.86 Average: 3 15.84 0.00 2.56 3.12 0.05 78.42 Average: 4 19.71 0.00 2.62 1.39 0.05 76.23 Average: 5 15.90 0.00 2.21 1.95 0.05 79.90 Average: 6 17.16 0.00 2.63 2.24 0.05 77.92 Average: 7 22.02 0.00 2.84 1.69 0.07 73.38