---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75903 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 917 25709 0 5540 30794 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:2f:28:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe2f:28aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:55:7d:ce 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::42:87ff:fe55:7dce/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-75903) 10/11/24 _x86_64_ (8 CPU) 13:55:46 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:02 358.25 87.12 271.13 6243.25 59268.64 13:58:01 278.56 38.16 240.40 2931.03 32196.98 13:59:01 207.25 15.51 191.74 1051.12 38584.87 14:00:01 239.01 3.00 236.01 407.93 52401.40 14:01:01 138.16 0.73 137.43 100.38 32563.77 14:02:01 252.82 0.05 252.77 2.13 72555.11 14:03:01 63.44 1.42 62.02 68.52 25853.96 Average: 219.50 20.82 198.69 1540.27 44805.17 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:02 30117108 31636988 2822112 8.57 59468 1777012 1492056 4.39 944680 1598188 133856 13:58:01 29392512 31244744 3546708 10.77 81916 2071056 1785984 5.25 1388704 1843348 22336 13:59:01 27288244 30262228 5650976 17.16 98396 3148532 2509596 7.38 2681912 2585576 459140 14:00:01 27981672 31572564 4957548 15.05 124564 3693360 1431200 4.21 1526392 2995136 342064 14:01:01 26068484 31539252 6870736 20.86 149212 5471068 1655412 4.87 1670748 4680564 1806716 14:02:01 24501572 29986344 8437648 25.62 170620 5399884 6315664 18.58 3362464 4485268 157616 14:03:01 26368848 31575400 6570372 19.95 173512 5171544 1526236 4.49 1780892 4256092 17404 Average: 27388349 31116789 5550871 16.85 122527 3818922 2388021 7.03 1907970 3206310 419876 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:02 ens3 385.49 257.15 1588.22 75.94 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 ens3 193.49 166.79 1861.32 29.69 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 13:59:01 ens3 723.79 558.13 10863.58 72.86 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 br-333493db7bb8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 133.58 96.77 1690.56 16.66 0.00 0.00 0.00 0.00 14:00:01 docker0 6.32 11.98 0.39 305.83 0.00 0.00 0.00 0.00 14:00:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 14:01:01 ens3 408.55 203.23 13359.22 14.31 0.00 0.00 0.00 0.00 14:01:01 br-e57d6b9948d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 7.15 7.15 0.77 0.77 0.00 0.00 0.00 0.00 14:02:01 veth0a920f4 0.47 1.00 0.08 0.12 0.00 0.00 0.00 0.00 14:02:01 ens3 0.58 0.50 0.16 0.30 0.00 0.00 0.00 0.00 14:02:01 br-e57d6b9948d3 2.70 3.70 0.19 0.33 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 43.69 36.71 68.27 26.53 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 30.61 30.61 2.76 2.76 0.00 0.00 0.00 0.00 Average: ens3 270.08 188.53 4210.16 33.77 0.00 0.00 0.00 0.00 Average: docker0 0.90 1.72 0.06 43.79 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75903) 10/11/24 _x86_64_ (8 CPU) 13:55:46 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:02 all 8.94 0.00 1.44 4.02 0.03 85.57 13:57:02 0 5.18 0.00 1.89 15.82 0.03 77.08 13:57:02 1 8.75 0.00 1.16 1.51 0.05 88.54 13:57:02 2 8.67 0.00 2.41 9.83 0.03 79.05 13:57:02 3 4.59 0.00 1.02 0.77 0.02 93.60 13:57:02 4 7.49 0.00 1.12 1.14 0.03 90.22 13:57:02 5 7.10 0.00 1.12 0.57 0.03 91.18 13:57:02 6 12.64 0.00 1.12 0.85 0.05 85.34 13:57:02 7 17.09 0.00 1.62 1.74 0.05 79.51 13:58:01 all 12.16 0.00 0.92 2.55 0.04 84.33 13:58:01 0 4.77 0.00 0.68 9.61 0.03 84.90 13:58:01 1 7.74 0.00 1.19 6.26 0.05 84.75 13:58:01 2 11.00 0.00 0.90 0.85 0.03 87.22 13:58:01 3 17.98 0.00 1.21 0.85 0.05 79.91 13:58:01 4 9.81 0.00 1.19 1.68 0.03 87.29 13:58:01 5 17.28 0.00 1.09 0.77 0.03 80.83 13:58:01 6 12.96 0.00 0.53 0.08 0.03 86.39 13:58:01 7 15.83 0.00 0.55 0.26 0.05 83.32 13:59:01 all 31.46 0.00 2.16 2.66 0.09 63.65 13:59:01 0 24.05 0.00 1.84 7.90 0.08 66.13 13:59:01 1 39.10 0.00 1.97 0.43 0.08 58.41 13:59:01 2 26.80 0.00 1.63 1.22 0.10 70.25 13:59:01 3 31.27 0.00 2.26 0.95 0.07 65.44 13:59:01 4 33.47 0.00 2.72 8.80 0.10 54.90 13:59:01 5 36.24 0.00 1.89 0.22 0.08 61.57 13:59:01 6 30.35 0.00 2.06 0.45 0.07 67.07 13:59:01 7 30.28 0.00 2.94 1.33 0.07 65.38 14:00:01 all 8.69 0.00 2.09 2.81 0.05 86.35 14:00:01 0 3.20 0.00 1.56 1.59 0.05 93.59 14:00:01 1 5.76 0.00 1.54 2.01 0.05 90.64 14:00:01 2 8.85 0.00 2.04 3.70 0.03 85.38 14:00:01 3 4.61 0.00 2.28 0.74 0.03 92.35 14:00:01 4 4.26 0.00 1.81 10.77 0.03 83.12 14:00:01 5 4.34 0.00 1.93 0.52 0.05 93.17 14:00:01 6 26.13 0.00 3.24 1.73 0.08 68.82 14:00:01 7 12.43 0.00 2.31 1.47 0.05 83.73 14:01:01 all 14.63 0.00 2.84 1.21 0.06 81.25 14:01:01 0 12.85 0.00 3.01 0.77 0.05 83.31 14:01:01 1 17.21 0.00 3.39 0.51 0.07 78.83 14:01:01 2 14.20 0.00 2.66 0.46 0.07 82.62 14:01:01 3 14.27 0.00 3.82 0.13 0.07 81.71 14:01:01 4 15.61 0.00 2.16 0.32 0.07 81.84 14:01:01 5 14.72 0.00 2.87 0.51 0.05 81.85 14:01:01 6 13.73 0.00 1.97 0.51 0.07 83.73 14:01:01 7 14.43 0.00 2.88 6.47 0.07 76.15 14:02:01 all 28.12 0.00 3.63 1.57 0.07 66.61 14:02:01 0 36.92 0.00 3.66 0.87 0.08 58.46 14:02:01 1 30.33 0.00 3.41 2.00 0.07 64.19 14:02:01 2 27.40 0.00 3.60 0.52 0.08 68.40 14:02:01 3 24.22 0.00 3.95 1.15 0.07 70.61 14:02:01 4 24.63 0.00 4.07 5.23 0.07 66.00 14:02:01 5 25.11 0.00 2.93 0.55 0.08 71.32 14:02:01 6 25.35 0.00 3.16 1.21 0.07 70.21 14:02:01 7 31.03 0.00 4.23 1.04 0.07 63.63 14:03:01 all 6.52 0.00 0.72 0.46 0.04 92.26 14:03:01 0 2.79 0.00 0.68 0.05 0.02 96.46 14:03:01 1 17.13 0.00 0.92 0.07 0.05 81.84 14:03:01 2 13.42 0.00 0.78 0.13 0.03 85.63 14:03:01 3 8.12 0.00 0.64 0.23 0.07 90.94 14:03:01 4 3.06 0.00 0.79 0.05 0.03 96.06 14:03:01 5 1.92 0.00 0.63 2.72 0.02 94.71 14:03:01 6 3.67 0.00 0.80 0.42 0.03 95.08 14:03:01 7 2.05 0.00 0.55 0.02 0.02 97.36 Average: all 15.79 0.00 1.97 2.18 0.05 80.01 Average: 0 12.83 0.00 1.91 5.22 0.05 79.99 Average: 1 18.03 0.00 1.94 1.82 0.06 78.16 Average: 2 15.77 0.00 2.00 2.39 0.06 79.78 Average: 3 15.00 0.00 2.17 0.69 0.05 82.08 Average: 4 14.03 0.00 1.98 3.99 0.05 79.95 Average: 5 15.24 0.00 1.78 0.84 0.05 82.10 Average: 6 17.83 0.00 1.84 0.75 0.06 79.53 Average: 7 17.58 0.00 2.16 1.76 0.05 78.45