---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2189 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 810 27832 0 3524 30900 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:00:1f:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe00:1ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:1e:7a:f2 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::42:2cff:fe1e:7af2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2189) 11/20/23 _x86_64_ (8 CPU) 19:35:53 LINUX RESTART (8 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:02 156.29 83.87 72.42 6131.91 55319.85 19:38:01 103.76 9.56 94.20 302.86 25325.61 19:39:01 111.41 13.16 98.25 575.77 26748.21 19:40:01 171.04 11.06 159.97 1622.13 53410.70 19:41:01 136.03 3.42 132.61 172.77 25486.55 Average: 135.81 24.26 111.55 1765.97 37298.08 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:02 30249464 31705788 2689756 8.17 54892 1721484 1458640 4.29 868652 1553788 90500 19:38:01 29801908 31546644 3137312 9.52 76996 1970248 1997076 5.88 1047032 1785408 143160 19:39:01 29199624 31202244 3739596 11.35 91920 2198556 2278276 6.70 1450112 1954728 76256 19:40:01 27915456 30970368 5023764 15.25 121664 3162076 2640572 7.77 1766328 2838492 38000 19:41:01 28484308 31630120 4454912 13.52 132400 3240084 1457600 4.29 1180020 2848048 48228 Average: 29130152 31411033 3809068 11.56 95574 2458490 1966433 5.79 1262429 2196093 79229 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 19:37:02 ens3 333.68 228.38 1460.02 60.42 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 19:38:01 ens3 137.26 119.10 1093.14 25.90 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 5.00 5.00 0.63 0.63 0.00 0.00 0.00 0.00 19:39:01 ens3 101.98 91.13 833.60 16.95 0.00 0.00 0.00 0.00 19:40:01 docker0 3.65 5.17 0.39 49.92 0.00 0.00 0.00 0.00 19:40:01 lo 2.30 2.30 0.30 0.30 0.00 0.00 0.00 0.00 19:40:01 veth17055f0 3.65 5.23 0.44 49.92 0.00 0.00 0.00 0.00 19:40:01 ens3 415.40 188.59 5965.03 17.27 0.00 0.00 0.00 0.00 19:41:01 docker0 6.97 14.63 0.57 322.63 0.00 0.00 0.00 0.00 19:41:01 lo 7.20 7.20 0.66 0.66 0.00 0.00 0.00 0.00 19:41:01 ens3 124.35 139.49 401.33 735.05 0.00 0.00 0.00 0.00 Average: docker0 2.13 3.97 0.19 74.76 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 222.82 153.45 1953.49 171.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2189) 11/20/23 _x86_64_ (8 CPU) 19:35:53 LINUX RESTART (8 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:02 all 8.63 0.00 1.25 3.49 0.03 86.60 19:37:02 0 3.48 0.00 1.02 12.09 0.03 83.38 19:37:02 1 8.49 0.00 1.19 0.42 0.03 89.87 19:37:02 2 16.08 0.00 1.37 4.99 0.05 77.50 19:37:02 3 15.42 0.00 1.25 0.25 0.05 83.02 19:37:02 4 3.92 0.00 0.63 8.58 0.02 86.84 19:37:02 5 8.66 0.00 2.44 0.63 0.03 88.23 19:37:02 6 7.83 0.00 1.05 0.65 0.03 90.43 19:37:02 7 5.13 0.00 1.02 0.33 0.05 93.47 19:38:01 all 14.15 0.00 0.87 2.01 0.04 82.93 19:38:01 0 5.86 0.00 0.58 7.77 0.02 85.77 19:38:01 1 31.57 0.00 1.71 1.19 0.07 65.46 19:38:01 2 26.87 0.00 1.58 0.46 0.07 71.03 19:38:01 3 9.11 0.00 0.39 0.00 0.03 90.46 19:38:01 4 8.39 0.00 0.19 2.93 0.03 88.46 19:38:01 5 5.26 0.00 0.41 0.00 0.02 94.32 19:38:01 6 17.94 0.00 1.21 0.83 0.03 79.98 19:38:01 7 8.28 0.00 0.84 2.91 0.08 87.89 19:39:01 all 12.28 0.00 0.90 1.89 0.04 84.89 19:39:01 0 3.85 0.00 0.72 7.44 0.02 87.97 19:39:01 1 22.14 0.00 1.08 0.53 0.05 76.20 19:39:01 2 33.16 0.00 1.70 1.17 0.07 63.91 19:39:01 3 13.11 0.00 1.27 0.48 0.03 85.10 19:39:01 4 8.72 0.00 0.65 0.98 0.02 89.63 19:39:01 5 2.94 0.00 0.35 0.70 0.07 95.94 19:39:01 6 8.51 0.00 0.62 1.45 0.03 89.39 19:39:01 7 5.72 0.00 0.85 2.38 0.02 91.03 19:40:01 all 9.20 0.00 2.03 4.57 0.04 84.17 19:40:01 0 6.39 0.00 1.76 0.45 0.03 91.37 19:40:01 1 8.62 0.00 1.91 3.20 0.03 86.24 19:40:01 2 5.88 0.00 2.01 0.30 0.02 91.79 19:40:01 3 10.38 0.00 2.00 0.45 0.03 87.14 19:40:01 4 19.73 0.00 3.23 21.40 0.05 55.58 19:40:01 5 4.71 0.00 1.78 0.02 0.05 93.44 19:40:01 6 4.08 0.00 1.91 0.34 0.03 93.64 19:40:01 7 13.90 0.00 1.59 10.49 0.05 73.98 19:41:01 all 11.20 0.00 1.25 0.92 0.05 86.58 19:41:01 0 15.43 0.00 1.65 0.75 0.03 82.13 19:41:01 1 12.45 0.00 1.59 0.35 0.03 85.57 19:41:01 2 7.96 0.00 1.05 0.05 0.03 90.90 19:41:01 3 9.39 0.00 1.54 0.62 0.05 88.40 19:41:01 4 8.42 0.00 1.12 3.33 0.07 87.07 19:41:01 5 6.13 0.00 0.75 0.03 0.03 93.06 19:41:01 6 23.04 0.00 1.52 0.35 0.05 75.05 19:41:01 7 6.77 0.00 0.76 1.93 0.05 90.49 Average: all 11.09 0.00 1.26 2.58 0.04 85.04 Average: 0 7.01 0.00 1.15 5.70 0.03 86.12 Average: 1 16.62 0.00 1.50 1.14 0.04 80.71 Average: 2 17.98 0.00 1.54 1.40 0.05 79.04 Average: 3 11.49 0.00 1.29 0.36 0.04 86.81 Average: 4 9.83 0.00 1.16 7.44 0.04 81.54 Average: 5 5.54 0.00 1.15 0.28 0.04 92.99 Average: 6 12.27 0.00 1.26 0.72 0.04 85.71 Average: 7 7.95 0.00 1.01 3.60 0.05 87.39