---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-92650 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 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 867 25748 0 5551 30844 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:1f:4f:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe1f:4f62/64 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:d9:2a:5a:ea 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:d9ff:fe2a:5aea/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-92650) 12/22/24 _x86_64_ (8 CPU) 10:43:15 LINUX RESTART (8 CPU) 10:44:02 tps rtps wtps bread/s bwrtn/s 10:45:01 329.37 44.20 285.17 3032.44 42042.64 10:46:01 489.45 17.06 472.39 796.63 155876.22 10:47:01 148.06 0.43 147.63 52.26 53926.33 10:48:01 85.92 2.28 83.64 113.18 35534.39 Average: 262.92 15.88 247.05 990.12 71969.57 10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 29986080 31745716 2953140 8.97 75684 1988292 1379344 4.06 838820 1811492 269924 10:46:01 25499452 30429124 7439768 22.59 130476 4957892 7272620 21.40 2355376 4548584 260 10:47:01 24422676 29776680 8516544 25.86 159620 5314700 8011008 23.57 3115056 4818304 888 10:48:01 26371024 31589432 6568196 19.94 162216 5188020 1610960 4.74 1358700 4676872 1612 Average: 26569808 30885238 6369412 19.34 131999 4362226 4568483 13.44 1916988 3963813 68171 10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 147.06 112.01 2215.25 33.67 0.00 0.00 0.00 0.00 10:45:01 lo 3.25 3.25 0.32 0.32 0.00 0.00 0.00 0.00 10:46:01 veth82b05d9 31.34 39.83 3.11 4.65 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth095043b 0.50 0.65 0.03 0.04 0.00 0.00 0.00 0.00 10:46:01 br-b6d670703cc7 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 veth82b05d9 21.53 23.76 16.09 10.58 0.00 0.00 0.00 0.00 10:47:01 docker0 13.75 19.01 2.15 293.64 0.00 0.00 0.00 0.00 10:47:01 veth095043b 6.75 8.32 0.92 0.81 0.00 0.00 0.00 0.00 10:47:01 br-b6d670703cc7 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 1460.89 868.22 29439.79 155.86 0.00 0.00 0.00 0.00 10:48:01 lo 21.63 21.63 2.08 2.08 0.00 0.00 0.00 0.00 Average: docker0 3.45 4.77 0.54 73.72 0.00 0.00 0.00 0.00 Average: ens3 306.40 172.61 7217.95 27.02 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92650) 12/22/24 _x86_64_ (8 CPU) 10:43:15 LINUX RESTART (8 CPU) 10:44:02 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 9.69 0.00 0.96 3.54 0.04 85.78 10:45:01 0 18.69 0.00 1.43 1.80 0.07 78.01 10:45:01 1 1.29 0.00 0.29 0.02 0.02 98.39 10:45:01 2 3.59 0.00 0.39 0.12 0.02 95.89 10:45:01 3 5.41 0.00 1.47 3.87 0.02 89.24 10:45:01 4 1.73 0.00 0.66 5.47 0.02 92.12 10:45:01 5 16.10 0.00 0.92 1.82 0.09 81.07 10:45:01 6 13.43 0.00 1.16 14.39 0.05 70.97 10:45:01 7 17.35 0.00 1.34 0.92 0.03 80.35 10:46:01 all 20.83 0.00 6.43 8.66 0.08 64.01 10:46:01 0 18.15 0.00 6.39 10.98 0.07 64.41 10:46:01 1 20.20 0.00 7.12 26.06 0.09 46.53 10:46:01 2 21.31 0.00 5.53 3.78 0.07 69.31 10:46:01 3 24.31 0.00 6.28 1.30 0.07 68.05 10:46:01 4 21.53 0.00 6.52 1.74 0.07 70.15 10:46:01 5 20.01 0.00 6.87 20.91 0.07 52.13 10:46:01 6 22.84 0.00 6.45 2.85 0.08 67.77 10:46:01 7 18.25 0.00 6.20 1.85 0.08 73.62 10:47:01 all 16.82 0.00 2.73 2.79 0.07 77.58 10:47:01 0 15.11 0.00 2.72 7.96 0.08 74.12 10:47:01 1 13.15 0.00 2.26 0.45 0.07 84.07 10:47:01 2 16.90 0.00 2.80 0.79 0.08 79.43 10:47:01 3 19.90 0.00 2.98 0.80 0.07 76.24 10:47:01 4 22.00 0.00 3.10 1.09 0.07 73.74 10:47:01 5 17.37 0.00 2.86 2.26 0.07 77.44 10:47:01 6 16.25 0.00 2.96 2.84 0.07 77.88 10:47:01 7 13.86 0.00 2.21 6.12 0.08 77.72 10:48:01 all 6.98 0.00 0.61 2.17 0.04 90.21 10:48:01 0 9.22 0.00 0.74 0.39 0.05 89.60 10:48:01 1 8.45 0.00 0.52 0.50 0.03 90.49 10:48:01 2 1.19 0.00 0.57 0.13 0.02 98.10 10:48:01 3 2.22 0.00 0.47 0.03 0.07 97.21 10:48:01 4 4.45 0.00 0.47 0.50 0.03 94.54 10:48:01 5 0.48 0.00 0.43 4.12 0.03 94.93 10:48:01 6 11.90 0.00 0.58 8.58 0.03 78.90 10:48:01 7 17.95 0.00 1.07 3.09 0.05 77.84 Average: all 13.57 0.00 2.68 4.28 0.06 79.41 Average: 0 15.28 0.00 2.82 5.28 0.07 76.56 Average: 1 10.77 0.00 2.54 6.70 0.05 79.94 Average: 2 10.73 0.00 2.32 1.20 0.05 85.71 Average: 3 12.96 0.00 2.80 1.49 0.05 82.69 Average: 4 12.44 0.00 2.68 2.19 0.05 82.65 Average: 5 13.45 0.00 2.77 7.26 0.06 76.46 Average: 6 16.10 0.00 2.78 7.15 0.06 73.90 Average: 7 16.85 0.00 2.70 3.00 0.06 77.38