---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15917 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 15G 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 862 23691 0 7613 30849 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:f1:b8:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fef1:b864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:1c:45:79 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::42:78ff:fe1c:4579/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15917) 11/27/25 _x86_64_ (8 CPU) 16:29:14 LINUX RESTART (8 CPU) 16:30:00 tps rtps wtps bread/s bwrtn/s 16:31:01 173.97 23.26 150.70 2323.85 36078.64 16:32:01 684.35 3.15 681.20 423.93 207907.88 16:33:01 87.82 0.22 87.60 29.06 35802.70 16:34:01 99.62 0.22 99.40 10.53 33462.56 16:35:01 21.45 0.00 21.45 0.00 22998.97 16:36:01 19.03 0.00 19.03 0.00 23080.82 16:37:01 6.63 0.00 6.63 0.00 2183.14 16:38:01 20.50 0.00 20.50 0.00 310.08 16:39:01 13.81 0.00 13.81 0.00 360.61 16:40:01 52.71 1.80 50.91 93.98 2146.98 Average: 118.08 2.90 115.18 291.62 36432.06 16:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 26786584 31567688 6152628 18.68 107440 4880128 2250384 6.62 1032116 4656996 3064696 16:32:01 23727176 30893412 9212036 27.97 166164 7059348 6977784 20.53 1898944 6642736 62312 16:33:01 22072320 29572816 10866892 32.99 183052 7351916 8924456 26.26 3336432 6810212 28624 16:34:01 21877896 29463968 11061316 33.58 197060 7414096 8956192 26.35 3468488 6857468 396 16:35:01 21878208 29465388 11061004 33.58 197268 7415068 8980036 26.42 3469448 6855772 92 16:36:01 21867228 29456552 11071984 33.61 197424 7417032 8969400 26.39 3478916 6857260 1612 16:37:01 21858716 29448808 11080496 33.64 197624 7417432 8989768 26.45 3486860 6857276 516 16:38:01 21851608 29443044 11087604 33.66 197800 7418416 9011404 26.51 3493080 6857100 772 16:39:01 22050536 29595136 10888676 33.06 198020 7378856 8054016 23.70 3355636 6811192 328 16:40:01 24300240 31628596 8638972 26.23 200416 7152076 1577672 4.64 1385296 6606812 9796 Average: 22827051 30053541 10112161 30.70 184227 7090437 7269111 21.39 2840522 6581282 316914 16:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 1635.30 1006.96 28901.07 81.04 0.00 0.00 0.00 0.00 16:31:01 lo 15.47 15.47 1.63 1.63 0.00 0.00 0.00 0.00 16:32:01 veth46a1564 0.45 0.63 0.03 0.04 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 vethd98cf82 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 16:32:01 veth437fddc 1.32 1.80 0.15 0.18 0.00 0.00 0.00 0.00 16:33:01 veth46a1564 90.38 89.99 15.81 18.41 0.00 0.00 0.00 0.00 16:33:01 docker0 1.30 1.78 0.11 29.87 0.00 0.00 0.00 0.00 16:33:01 vethd98cf82 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:33:01 veth437fddc 2.93 4.08 0.57 0.67 0.00 0.00 0.00 0.00 16:34:01 veth46a1564 67.02 67.02 15.11 27.76 0.00 0.00 0.00 0.00 16:34:01 docker0 15.33 19.40 2.39 307.51 0.00 0.00 0.00 0.00 16:34:01 vethd98cf82 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth437fddc 0.57 0.85 0.08 0.10 0.00 0.00 0.00 0.00 16:35:01 veth46a1564 0.27 0.27 0.57 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethd98cf82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth437fddc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 veth46a1564 70.69 70.35 10.81 26.13 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethd98cf82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth437fddc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:37:01 veth46a1564 0.27 0.28 0.57 0.02 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 vethd98cf82 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth437fddc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:38:01 veth46a1564 143.54 143.58 21.09 64.12 0.00 0.00 0.00 0.01 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 vethd98cf82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 veth437fddc 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 16:39:01 veth46a1564 0.42 0.50 0.58 0.04 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 vethd98cf82 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 veth437fddc 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 2718.65 1593.90 44017.20 204.39 0.00 0.00 0.00 0.00 16:40:01 lo 34.76 34.76 3.34 3.34 0.00 0.00 0.00 0.00 Average: docker0 1.66 2.11 0.25 33.68 0.00 0.00 0.00 0.00 Average: ens3 235.58 135.77 4295.36 13.29 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15917) 11/27/25 _x86_64_ (8 CPU) 16:29:14 LINUX RESTART (8 CPU) 16:30:00 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 14.60 0.00 4.08 2.49 0.05 78.78 16:31:01 0 10.15 0.00 3.75 2.10 0.05 83.96 16:31:01 1 36.26 0.00 5.28 2.29 0.07 56.10 16:31:01 2 12.19 0.00 4.58 0.21 0.03 82.98 16:31:01 3 8.54 0.00 4.08 0.33 0.03 87.02 16:31:01 4 25.43 0.00 4.05 1.14 0.05 69.33 16:31:01 5 7.74 0.00 3.08 5.41 0.03 83.74 16:31:01 6 7.20 0.00 3.91 7.86 0.05 80.98 16:31:01 7 9.41 0.00 3.90 0.61 0.05 86.02 16:32:01 all 15.20 0.00 6.06 11.47 0.10 67.16 16:32:01 0 14.69 0.00 4.90 4.61 0.08 75.73 16:32:01 1 15.41 0.00 6.43 13.38 0.12 64.67 16:32:01 2 16.70 0.00 6.45 4.57 0.07 72.21 16:32:01 3 15.06 0.00 6.49 9.95 0.23 68.26 16:32:01 4 13.59 0.00 6.31 3.32 0.07 76.71 16:32:01 5 13.40 0.00 7.62 41.22 0.09 37.68 16:32:01 6 16.07 0.00 5.23 10.30 0.08 68.31 16:32:01 7 16.67 0.00 5.08 4.76 0.08 73.41 16:33:01 all 25.34 0.00 2.77 1.40 0.08 70.40 16:33:01 0 26.97 0.00 2.99 0.03 0.08 69.92 16:33:01 1 24.74 0.00 2.58 1.53 0.08 71.07 16:33:01 2 33.56 0.00 3.31 0.07 0.08 62.98 16:33:01 3 21.96 0.00 2.27 0.05 0.07 75.66 16:33:01 4 20.74 0.00 2.90 2.90 0.10 73.36 16:33:01 5 20.84 0.00 2.55 0.05 0.08 76.48 16:33:01 6 22.96 0.00 2.51 4.47 0.10 69.96 16:33:01 7 30.92 0.00 3.05 2.11 0.08 63.83 16:34:01 all 9.30 0.00 1.48 1.67 0.08 87.46 16:34:01 0 9.48 0.00 1.35 0.50 0.07 88.60 16:34:01 1 8.78 0.00 1.54 3.07 0.10 86.52 16:34:01 2 9.14 0.00 1.64 0.02 0.07 89.14 16:34:01 3 8.47 0.00 1.01 3.23 0.08 87.21 16:34:01 4 8.56 0.00 1.78 0.27 0.10 89.29 16:34:01 5 9.91 0.00 1.46 0.15 0.07 88.41 16:34:01 6 8.69 0.00 1.76 2.03 0.08 87.44 16:34:01 7 11.39 0.00 1.34 4.11 0.07 83.08 16:35:01 all 1.69 0.00 0.37 1.10 0.08 96.75 16:35:01 0 1.49 0.00 0.42 0.07 0.08 97.94 16:35:01 1 1.92 0.00 0.35 8.47 0.08 89.18 16:35:01 2 1.27 0.00 0.35 0.02 0.10 98.26 16:35:01 3 2.82 0.00 0.31 0.02 0.08 96.77 16:35:01 4 1.65 0.00 0.35 0.02 0.07 97.91 16:35:01 5 1.62 0.00 0.43 0.12 0.08 97.75 16:35:01 6 1.57 0.00 0.42 0.05 0.07 97.90 16:35:01 7 1.22 0.00 0.32 0.07 0.10 98.30 16:36:01 all 2.71 0.00 0.51 0.97 0.08 95.74 16:36:01 0 2.22 0.00 0.43 0.00 0.07 97.28 16:36:01 1 2.75 0.00 0.52 7.63 0.10 89.00 16:36:01 2 3.11 0.00 0.47 0.03 0.08 96.31 16:36:01 3 2.80 0.00 0.50 0.00 0.07 96.63 16:36:01 4 2.74 0.00 0.48 0.00 0.05 96.72 16:36:01 5 3.04 0.00 0.54 0.10 0.07 96.25 16:36:01 6 2.14 0.00 0.70 0.03 0.10 97.03 16:36:01 7 2.84 0.00 0.40 0.00 0.08 96.68 16:37:01 all 1.62 0.00 0.39 0.10 0.09 97.80 16:37:01 0 1.72 0.00 0.50 0.00 0.08 97.70 16:37:01 1 2.81 0.00 0.42 0.63 0.07 96.08 16:37:01 2 1.90 0.00 0.47 0.00 0.10 97.53 16:37:01 3 1.17 0.00 0.25 0.02 0.12 98.44 16:37:01 4 1.44 0.00 0.33 0.00 0.08 98.15 16:37:01 5 1.17 0.00 0.53 0.12 0.08 98.10 16:37:01 6 1.61 0.00 0.32 0.00 0.10 97.98 16:37:01 7 1.14 0.00 0.32 0.00 0.08 98.46 16:38:01 all 2.28 0.00 0.41 0.03 0.08 97.20 16:38:01 0 1.64 0.00 0.47 0.00 0.08 97.81 16:38:01 1 1.75 0.00 0.35 0.02 0.10 97.78 16:38:01 2 1.12 0.00 0.38 0.07 0.07 98.36 16:38:01 3 3.09 0.00 0.38 0.02 0.08 96.43 16:38:01 4 2.50 0.00 0.25 0.00 0.05 97.20 16:38:01 5 3.74 0.00 0.67 0.10 0.07 95.43 16:38:01 6 2.73 0.00 0.43 0.02 0.08 96.74 16:38:01 7 1.67 0.00 0.33 0.03 0.08 97.88 16:39:01 all 1.81 0.00 0.58 0.05 0.08 97.47 16:39:01 0 1.42 0.00 0.67 0.00 0.08 97.83 16:39:01 1 1.42 0.00 0.84 0.02 0.08 97.64 16:39:01 2 2.34 0.00 0.60 0.08 0.10 96.87 16:39:01 3 1.94 0.00 0.52 0.00 0.12 97.42 16:39:01 4 1.62 0.00 0.40 0.10 0.07 97.81 16:39:01 5 2.90 0.00 0.57 0.13 0.07 96.33 16:39:01 6 1.64 0.00 0.70 0.02 0.08 97.56 16:39:01 7 1.26 0.00 0.39 0.02 0.07 98.27 16:40:01 all 5.99 0.00 0.69 0.60 0.05 92.67 16:40:01 0 1.08 0.00 0.53 0.03 0.05 98.30 16:40:01 1 16.19 0.00 0.97 0.37 0.05 82.42 16:40:01 2 3.29 0.00 0.57 0.83 0.02 95.29 16:40:01 3 3.15 0.00 0.83 2.30 0.03 93.68 16:40:01 4 8.55 0.00 0.73 0.45 0.08 90.18 16:40:01 5 0.83 0.00 0.48 0.07 0.03 98.58 16:40:01 6 13.47 0.00 0.94 0.27 0.05 85.27 16:40:01 7 1.29 0.00 0.44 0.47 0.15 97.65 Average: all 8.05 0.00 1.73 1.98 0.08 88.16 Average: 0 7.08 0.00 1.60 0.73 0.07 90.51 Average: 1 11.22 0.00 1.93 3.73 0.09 83.05 Average: 2 8.46 0.00 1.88 0.59 0.07 89.00 Average: 3 6.89 0.00 1.66 1.59 0.09 89.77 Average: 4 8.69 0.00 1.76 0.82 0.07 88.66 Average: 5 6.50 0.00 1.78 4.69 0.07 86.96 Average: 6 7.79 0.00 1.69 2.50 0.08 87.93 Average: 7 7.77 0.00 1.56 1.21 0.09 89.38