---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5066 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 815 26683 0 4668 30896 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:d9:f8:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fed9:f8fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:0d:d2:63 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:aeff:fe0d:d263/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5066) 09/25/26 _x86_64_ (8 CPU) 11:34:46 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:02 194.57 73.80 120.77 5279.20 108798.27 11:37:01 209.40 9.05 200.36 1647.44 110622.70 11:38:01 376.80 0.57 376.24 4.53 38717.55 11:39:01 653.96 0.05 653.91 7.60 22145.64 11:40:01 468.01 0.03 467.97 3.33 77781.70 Average: 381.12 16.72 364.40 1387.43 71482.79 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:02 30092744 31677292 2846476 8.64 65760 1830088 1460600 4.30 906520 1650108 218500 11:37:01 28734248 31385176 4204972 12.77 85692 2848452 1988408 5.85 1234964 2608964 319524 11:38:01 27081144 31005788 5858076 17.78 151520 3872140 2326004 6.84 1762896 3515220 393816 11:39:01 26668964 31659920 6270256 19.04 191112 4853696 1708588 5.03 1299264 4364364 885696 11:40:01 27388732 31692596 5550488 16.85 241088 4151604 1561384 4.59 1191508 3787560 144 Average: 27993166 31484154 4946054 15.02 147034 3511196 1808997 5.32 1279030 3185243 363536 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:02 ens3 322.75 222.78 1695.57 58.73 0.00 0.00 0.00 0.00 11:36:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 326.08 157.66 5390.60 18.19 0.00 0.00 0.00 0.00 11:37:01 lo 3.12 3.12 0.31 0.31 0.00 0.00 0.00 0.00 11:37:01 docker0 81.24 203.69 6.01 3506.07 0.00 0.00 0.00 0.00 11:37:01 vethbf292b3 40.12 65.30 4.28 934.42 0.00 0.00 0.00 0.08 11:38:01 ens3 328.71 169.72 3027.65 31.53 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 169.02 327.45 28.75 3027.40 0.00 0.00 0.00 0.00 11:38:01 vethbf292b3 169.02 327.48 31.06 3027.40 0.00 0.00 0.00 0.25 11:39:01 ens3 15.76 15.46 26.63 3.68 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 docker0 14.21 14.30 0.82 25.95 0.00 0.00 0.00 0.00 11:40:01 ens3 31.19 15.31 477.53 1.83 0.00 0.00 0.00 0.00 11:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:40:01 docker0 9.88 24.76 0.64 443.67 0.00 0.00 0.00 0.00 Average: ens3 204.49 116.05 2112.80 22.80 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 54.79 113.75 7.25 1393.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5066) 09/25/26 _x86_64_ (8 CPU) 11:34:46 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:02 all 9.07 0.00 1.17 5.08 0.01 84.68 11:36:02 0 6.22 0.00 0.45 7.07 0.00 86.26 11:36:02 1 7.65 0.00 0.42 1.47 0.02 90.45 11:36:02 2 22.06 0.00 2.29 3.46 0.00 72.20 11:36:02 3 8.49 0.00 1.26 0.82 0.02 89.42 11:36:02 4 6.40 0.00 1.10 10.70 0.00 81.80 11:36:02 5 3.93 0.00 1.05 13.94 0.03 81.04 11:36:02 6 3.31 0.00 1.64 1.24 0.00 93.82 11:36:02 7 14.49 0.00 1.17 1.94 0.02 82.38 11:37:01 all 9.21 0.00 1.75 2.57 0.01 86.46 11:37:01 0 4.96 0.00 1.89 6.90 0.00 86.25 11:37:01 1 10.73 0.00 1.81 5.78 0.02 81.67 11:37:01 2 14.59 0.00 2.14 0.39 0.02 82.86 11:37:01 3 3.41 0.00 0.76 0.14 0.00 95.69 11:37:01 4 18.87 0.00 2.03 1.16 0.02 77.93 11:37:01 5 10.52 0.00 2.40 6.03 0.00 81.06 11:37:01 6 5.69 0.00 1.66 0.05 0.02 92.58 11:37:01 7 4.99 0.00 1.31 0.12 0.00 93.58 11:38:01 all 14.70 0.00 2.84 0.71 0.01 81.74 11:38:01 0 8.96 0.00 2.75 0.39 0.02 87.89 11:38:01 1 8.11 0.00 2.41 0.40 0.02 89.06 11:38:01 2 8.55 0.00 3.71 0.12 0.00 87.63 11:38:01 3 62.19 0.00 4.34 0.05 0.02 33.40 11:38:01 4 6.56 0.00 2.44 0.42 0.00 90.57 11:38:01 5 8.06 0.00 3.44 4.01 0.02 84.47 11:38:01 6 5.85 0.00 2.72 0.30 0.02 91.11 11:38:01 7 9.12 0.00 0.85 0.00 0.02 90.01 11:39:01 all 12.75 0.00 1.93 1.20 0.00 84.12 11:39:01 0 4.92 0.00 2.45 0.08 0.00 92.54 11:39:01 1 1.99 0.00 1.67 0.37 0.00 95.97 11:39:01 2 4.33 0.00 3.12 0.59 0.02 91.94 11:39:01 3 79.32 0.00 2.77 0.10 0.02 17.79 11:39:01 4 1.67 0.00 0.47 0.05 0.00 97.81 11:39:01 5 2.52 0.00 2.47 8.44 0.00 86.58 11:39:01 6 4.39 0.00 1.70 0.00 0.00 93.91 11:39:01 7 2.52 0.00 0.76 0.00 0.00 96.72 11:40:01 all 18.56 0.00 4.20 1.16 0.01 76.07 11:40:01 0 5.36 0.00 2.89 0.57 0.00 91.19 11:40:01 1 39.16 0.00 4.65 2.14 0.02 54.03 11:40:01 2 25.02 0.00 3.41 0.07 0.00 71.51 11:40:01 3 16.34 0.00 3.92 0.45 0.02 79.27 11:40:01 4 13.27 0.00 5.63 5.47 0.02 75.62 11:40:01 5 9.77 0.00 2.77 0.02 0.02 87.43 11:40:01 6 21.86 0.00 6.83 0.35 0.02 70.94 11:40:01 7 17.70 0.00 3.50 0.20 0.00 78.60 Average: all 12.86 0.00 2.38 2.15 0.01 82.61 Average: 0 6.09 0.00 2.08 3.01 0.00 88.82 Average: 1 13.53 0.00 2.19 2.02 0.01 82.25 Average: 2 14.92 0.00 2.94 0.93 0.01 81.21 Average: 3 34.09 0.00 2.61 0.31 0.01 62.97 Average: 4 9.32 0.00 2.33 3.57 0.01 84.78 Average: 5 6.95 0.00 2.42 6.49 0.01 84.12 Average: 6 8.21 0.00 2.91 0.39 0.01 88.48 Average: 7 9.78 0.00 1.52 0.45 0.01 88.24