---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6317 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 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 16G 140G 10% / 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 875 23541 0 7750 30835 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:72:77:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe72:7727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:df:40:31 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:feff:fedf:4031/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6317) 10/25/25 _x86_64_ (8 CPU) 13:23:55 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:02 407.70 74.00 333.69 5343.78 133419.63 13:26:01 564.35 23.84 540.50 2741.09 275103.61 13:27:01 252.84 0.17 252.67 16.93 12816.00 13:28:01 7.00 0.00 7.00 0.00 222.50 13:29:01 233.54 0.52 233.02 54.92 35235.19 13:30:01 14.48 0.00 14.48 0.00 522.18 13:31:01 7.01 0.00 7.01 0.00 153.68 13:32:01 11.30 0.00 11.30 0.00 291.02 13:33:01 27.48 0.00 27.48 0.00 363.01 13:34:01 15.95 0.00 15.95 0.00 321.55 13:35:01 18.61 0.12 18.50 23.46 482.19 13:36:01 74.22 1.28 72.94 90.92 2501.45 Average: 135.61 8.31 127.30 686.39 38123.01 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:02 30064004 31619672 2875216 8.73 67344 1797560 1493700 4.39 929088 1654164 177540 13:26:01 24398052 31275556 8541168 25.93 139144 6829056 6775412 19.93 1378160 6563168 2184 13:27:01 20771920 27940440 12167300 36.94 150700 7111168 12944812 38.09 5016620 6460380 2436 13:28:01 20464104 27627340 12475116 37.87 150888 7106452 13354812 39.29 5352228 6426824 512 13:29:01 19768252 27492620 13170968 39.99 193164 7569720 13645032 40.15 5585336 6824776 2372 13:30:01 19603260 27335968 13335960 40.49 193288 7578068 13874420 40.82 5744688 6828496 768 13:31:01 18967260 26700692 13971960 42.42 193372 7578616 14569312 42.87 6378552 6828608 560 13:32:01 18961320 26695132 13977900 42.44 193524 7578808 14553508 42.82 6384584 6828324 1016 13:33:01 18941848 26678412 13997372 42.49 193672 7581524 14537680 42.77 6402312 6830028 1396 13:34:01 18971596 26710012 13967624 42.40 193836 7583364 14530332 42.75 6370460 6830792 120 13:35:01 19692880 27388208 13246340 40.21 194088 7546156 12849452 37.81 5712216 6784916 572 13:36:01 24136884 31605472 8802336 26.72 195860 7311424 1668444 4.91 1579684 6584736 11832 Average: 21228448 28255794 11710772 35.55 171573 6930993 11233076 33.05 4736161 6287101 16776 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:02 ens3 385.42 246.44 1679.29 74.10 0.00 0.00 0.00 0.00 13:25:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:26:01 vethd3c644a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth7052fb5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 br-9a85c758690c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 vethb988536 4.22 5.67 0.64 0.55 0.00 0.00 0.00 0.00 13:27:01 vethe731ff6 5.97 5.80 0.78 0.69 0.00 0.00 0.00 0.00 13:27:01 veth000571b 92.68 92.70 16.07 18.70 0.00 0.00 0.00 0.00 13:27:01 veth7052fb5 0.00 0.60 0.00 0.03 0.00 0.00 0.00 0.00 13:28:01 vethb988536 6.28 9.23 0.93 0.71 0.00 0.00 0.00 0.00 13:28:01 vethe731ff6 9.03 12.01 2.02 1.46 0.00 0.00 0.00 0.00 13:28:01 veth000571b 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 13:28:01 veth7052fb5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 vethb988536 7.70 10.83 1.30 1.21 0.00 0.00 0.00 0.00 13:29:01 vethe731ff6 6.85 9.78 1.55 0.81 0.00 0.00 0.00 0.00 13:29:01 veth000571b 0.33 0.40 0.55 0.04 0.00 0.00 0.00 0.00 13:29:01 veth94c1b73 1.05 0.98 0.53 0.44 0.00 0.00 0.00 0.00 13:30:01 vethb988536 11.03 14.63 2.99 3.84 0.00 0.00 0.00 0.00 13:30:01 vethe731ff6 76.20 78.72 9.68 18.75 0.00 0.00 0.00 0.00 13:30:01 veth000571b 67.19 66.91 8.98 17.46 0.00 0.00 0.00 0.00 13:30:01 veth94c1b73 5.48 4.75 3.59 6.78 0.00 0.00 0.00 0.00 13:31:01 vethb988536 6.73 9.63 1.05 0.79 0.00 0.00 0.00 0.00 13:31:01 vethe731ff6 6.71 9.56 1.56 0.79 0.00 0.00 0.00 0.00 13:31:01 veth000571b 33.97 33.86 5.33 8.48 0.00 0.00 0.00 0.00 13:31:01 veth94c1b73 2.45 2.27 0.23 2.12 0.00 0.00 0.00 0.00 13:32:01 vethb988536 6.43 9.28 0.95 0.72 0.00 0.00 0.00 0.00 13:32:01 vethe731ff6 40.48 43.16 5.25 9.29 0.00 0.00 0.00 0.00 13:32:01 veth000571b 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 veth94c1b73 1.80 1.60 0.19 1.04 0.00 0.00 0.00 0.00 13:33:01 vethb988536 12.38 16.08 3.52 3.65 0.00 0.00 0.00 0.00 13:33:01 vethe731ff6 6.70 9.60 1.56 0.79 0.00 0.00 0.00 0.00 13:33:01 veth000571b 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 veth94c1b73 4.80 4.07 0.85 2.57 0.00 0.00 0.00 0.00 13:34:01 vethb988536 10.00 13.45 2.50 2.49 0.00 0.00 0.00 0.00 13:34:01 vethe731ff6 42.29 44.88 5.60 9.61 0.00 0.00 0.00 0.00 13:34:01 veth000571b 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 13:34:01 veth94c1b73 4.28 3.77 0.50 2.76 0.00 0.00 0.00 0.00 13:35:01 vethb988536 7.08 10.15 1.07 0.82 0.00 0.00 0.00 0.00 13:35:01 vethe731ff6 6.85 9.80 1.57 0.80 0.00 0.00 0.00 0.00 13:35:01 veth000571b 0.35 0.43 0.62 0.03 0.00 0.00 0.00 0.00 13:35:01 veth7052fb5 0.00 1.00 0.00 0.05 0.00 0.00 0.00 0.00 13:36:01 docker0 36.81 56.36 3.59 1383.24 0.00 0.00 0.00 0.00 13:36:01 ens3 1961.82 1167.66 48677.64 187.98 0.00 0.00 0.00 0.00 13:36:01 lo 38.83 38.83 3.40 3.40 0.00 0.00 0.00 0.00 Average: docker0 3.07 4.70 0.30 115.43 0.00 0.00 0.00 0.00 Average: ens3 161.90 97.05 4061.44 15.65 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6317) 10/25/25 _x86_64_ (8 CPU) 13:23:55 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:02 all 9.16 0.00 1.28 2.63 0.03 86.90 13:25:02 0 8.23 0.00 1.10 0.30 0.03 90.33 13:25:02 1 15.38 0.00 1.34 0.74 0.05 82.49 13:25:02 2 8.99 0.00 1.12 0.75 0.03 89.10 13:25:02 3 5.90 0.00 1.22 3.11 0.03 89.73 13:25:02 4 22.47 0.00 1.59 3.81 0.07 72.07 13:25:02 5 5.83 0.00 0.58 1.77 0.03 91.79 13:25:02 6 3.48 0.00 2.74 2.72 0.03 91.03 13:25:02 7 3.06 0.00 0.50 7.80 0.05 88.58 13:26:01 all 21.38 0.00 8.81 3.95 0.08 65.79 13:26:01 0 24.14 0.00 8.37 1.32 0.07 66.10 13:26:01 1 18.71 0.00 8.15 1.59 0.09 71.46 13:26:01 2 17.74 0.00 8.26 4.77 0.05 69.18 13:26:01 3 18.53 0.00 7.72 1.41 0.05 72.29 13:26:01 4 16.34 0.00 10.52 14.89 0.09 58.16 13:26:01 5 17.98 0.00 9.01 4.29 0.07 68.65 13:26:01 6 18.67 0.00 9.33 1.34 0.05 70.61 13:26:01 7 38.92 0.00 9.12 2.06 0.07 49.83 13:27:01 all 65.42 0.00 6.75 0.52 0.10 27.21 13:27:01 0 63.12 0.00 6.61 0.42 0.10 29.74 13:27:01 1 62.12 0.00 7.09 0.66 0.10 30.03 13:27:01 2 64.45 0.00 6.34 0.73 0.12 28.36 13:27:01 3 64.14 0.00 6.78 0.49 0.10 28.48 13:27:01 4 71.20 0.00 6.84 0.34 0.12 21.50 13:27:01 5 68.10 0.00 6.76 0.29 0.08 24.77 13:27:01 6 63.36 0.00 6.61 0.32 0.10 29.62 13:27:01 7 66.89 0.00 6.99 0.93 0.10 25.09 13:28:01 all 10.42 0.00 0.96 0.02 0.07 88.52 13:28:01 0 10.92 0.00 1.10 0.00 0.07 87.92 13:28:01 1 8.89 0.00 0.84 0.00 0.08 90.19 13:28:01 2 11.37 0.00 0.97 0.00 0.07 87.60 13:28:01 3 11.64 0.00 1.02 0.03 0.07 87.23 13:28:01 4 7.99 0.00 0.84 0.02 0.07 91.09 13:28:01 5 13.09 0.00 1.09 0.00 0.07 85.76 13:28:01 6 9.42 0.00 1.02 0.08 0.07 89.41 13:28:01 7 10.03 0.00 0.85 0.03 0.08 88.99 13:29:01 all 11.49 0.00 3.18 0.90 0.08 84.35 13:29:01 0 11.94 0.00 3.76 0.20 0.08 84.01 13:29:01 1 11.38 0.00 3.17 1.44 0.07 83.95 13:29:01 2 10.00 0.00 2.88 0.29 0.08 86.75 13:29:01 3 11.32 0.00 3.27 1.60 0.07 83.74 13:29:01 4 15.02 0.00 4.12 0.57 0.10 80.19 13:29:01 5 12.80 0.00 2.99 0.27 0.08 83.85 13:29:01 6 9.25 0.00 2.36 0.05 0.07 88.27 13:29:01 7 10.25 0.00 2.89 2.74 0.07 84.06 13:30:01 all 9.17 0.00 1.05 0.04 0.08 89.66 13:30:01 0 9.02 0.00 1.04 0.07 0.08 89.79 13:30:01 1 10.34 0.00 0.91 0.00 0.08 88.67 13:30:01 2 9.06 0.00 1.16 0.05 0.08 89.65 13:30:01 3 8.07 0.00 1.24 0.00 0.08 90.61 13:30:01 4 8.84 0.00 1.04 0.05 0.08 89.99 13:30:01 5 9.94 0.00 1.04 0.12 0.08 88.82 13:30:01 6 8.27 0.00 0.95 0.02 0.10 90.66 13:30:01 7 9.79 0.00 1.12 0.02 0.07 89.01 13:31:01 all 3.73 0.00 0.57 0.02 0.08 95.60 13:31:01 0 2.39 0.00 0.37 0.02 0.07 97.16 13:31:01 1 2.66 0.00 0.47 0.03 0.07 96.77 13:31:01 2 3.75 0.00 0.69 0.00 0.08 95.48 13:31:01 3 4.03 0.00 0.53 0.02 0.07 95.35 13:31:01 4 4.03 0.00 0.69 0.02 0.10 95.16 13:31:01 5 4.11 0.00 0.67 0.12 0.08 95.02 13:31:01 6 4.90 0.00 0.54 0.00 0.07 94.50 13:31:01 7 4.01 0.00 0.63 0.00 0.08 95.27 13:32:01 all 2.45 0.00 0.47 0.02 0.08 96.98 13:32:01 0 3.36 0.00 0.60 0.00 0.10 95.94 13:32:01 1 1.71 0.00 0.25 0.00 0.07 97.97 13:32:01 2 2.52 0.00 0.40 0.03 0.07 96.98 13:32:01 3 2.34 0.00 0.40 0.02 0.07 97.18 13:32:01 4 2.25 0.00 0.50 0.12 0.08 97.05 13:32:01 5 2.88 0.00 0.49 0.02 0.08 96.54 13:32:01 6 2.52 0.00 0.62 0.02 0.10 96.74 13:32:01 7 2.01 0.00 0.47 0.00 0.07 97.46 13:33:01 all 4.72 0.00 0.66 0.05 0.08 94.50 13:33:01 0 3.53 0.00 0.75 0.03 0.08 95.60 13:33:01 1 5.50 0.00 0.59 0.02 0.08 93.81 13:33:01 2 5.13 0.00 0.59 0.08 0.07 94.13 13:33:01 3 4.39 0.00 0.60 0.02 0.07 94.92 13:33:01 4 4.26 0.00 0.70 0.08 0.08 94.87 13:33:01 5 5.14 0.00 0.70 0.03 0.07 94.06 13:33:01 6 5.52 0.00 0.67 0.05 0.08 93.68 13:33:01 7 4.29 0.00 0.60 0.02 0.07 95.03 13:34:01 all 4.68 0.00 0.65 0.06 0.07 94.54 13:34:01 0 3.39 0.00 0.72 0.08 0.05 95.76 13:34:01 1 7.07 0.00 0.56 0.03 0.07 92.27 13:34:01 2 3.98 0.00 0.63 0.12 0.07 95.21 13:34:01 3 4.68 0.00 0.64 0.00 0.07 94.62 13:34:01 4 5.16 0.00 0.70 0.12 0.07 93.96 13:34:01 5 5.36 0.00 0.55 0.05 0.08 93.96 13:34:01 6 3.48 0.00 0.75 0.05 0.08 95.63 13:34:01 7 4.30 0.00 0.70 0.02 0.07 94.92 13:35:01 all 2.64 0.00 0.75 0.07 0.07 96.48 13:35:01 0 4.36 0.00 0.95 0.00 0.07 94.63 13:35:01 1 2.03 0.00 0.64 0.05 0.08 97.20 13:35:01 2 2.27 0.00 0.62 0.05 0.05 97.01 13:35:01 3 2.96 0.00 0.95 0.13 0.07 95.89 13:35:01 4 2.09 0.00 0.60 0.15 0.07 97.09 13:35:01 5 2.73 0.00 0.62 0.10 0.05 96.51 13:35:01 6 2.21 0.00 0.79 0.07 0.07 96.87 13:35:01 7 2.44 0.00 0.80 0.02 0.07 96.67 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 5.56 0.00 1.00 0.42 0.04 92.99 13:36:01 0 1.10 0.00 0.99 1.84 0.03 96.04 13:36:01 1 2.99 0.00 0.93 0.12 0.03 95.93 13:36:01 2 1.62 0.00 0.67 0.15 0.03 97.53 13:36:01 3 1.33 0.00 1.05 0.28 0.03 97.30 13:36:01 4 13.79 0.00 1.04 0.10 0.03 85.04 13:36:01 5 1.42 0.00 0.77 0.20 0.03 97.58 13:36:01 6 15.42 0.00 1.26 0.40 0.05 82.87 13:36:01 7 6.87 0.00 1.32 0.25 0.03 91.53 Average: all 12.50 0.00 2.16 0.72 0.07 84.56 Average: 0 12.04 0.00 2.18 0.35 0.07 85.35 Average: 1 12.33 0.00 2.06 0.39 0.07 85.16 Average: 2 11.68 0.00 2.01 0.58 0.07 85.66 Average: 3 11.55 0.00 2.10 0.59 0.06 85.69 Average: 4 14.37 0.00 2.40 1.66 0.08 81.49 Average: 5 12.38 0.00 2.08 0.60 0.07 84.87 Average: 6 12.15 0.00 2.28 0.43 0.07 85.07 Average: 7 13.48 0.00 2.15 1.15 0.07 83.15