---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-28792 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 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 847 23409 0 7911 30864 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:1c:e8:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe1c:e8f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:68:08:75 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-28792) 07/17/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 129.16 17.66 111.51 327.00 47798.27 22:50:01 128.56 3.18 125.37 224.86 102719.49 22:51:01 200.75 0.13 200.62 1.60 112523.56 22:52:01 253.46 0.78 252.67 10.53 54689.02 22:53:01 53.82 19.04 34.77 3724.09 14161.15 22:54:01 82.92 0.00 82.92 0.00 25527.87 22:55:01 104.18 0.00 104.18 0.00 15572.28 22:56:01 5.57 0.00 5.57 0.00 5649.73 22:57:01 79.65 0.00 79.65 0.00 5931.68 22:58:01 33.38 0.87 32.51 58.52 12275.29 Average: 107.11 4.14 102.96 434.88 39672.97 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29837524 31715444 3101696 9.42 76872 2102544 1378092 4.05 838740 1953580 398528 22:50:01 26928184 31301196 6011036 18.25 100416 4506168 2028940 5.97 1244344 4340128 2118940 22:51:01 26425784 31022932 6513436 19.77 111532 4699904 2028940 5.97 1553256 4523800 27660 22:52:01 24104592 29719376 8834628 26.82 165712 5525372 2458048 7.23 2952080 5279240 25112 22:53:01 23505452 29932676 9433768 28.64 170180 6309604 3120936 9.18 3013156 5813260 279408 22:54:01 23960688 30808848 8978532 27.26 171544 6715640 2094116 6.16 2601012 5759304 163524 22:55:01 23700820 30960516 9238400 28.05 171752 7116324 2102876 6.19 2648912 5960464 106044 22:56:01 22442708 29772604 10496512 31.87 171840 7184048 2657268 7.82 3999904 5857048 5348 22:57:01 24047432 31668920 8891788 26.99 171956 7468136 1397952 4.11 2189136 6063740 310204 22:58:01 23998512 31633768 8940708 27.14 174156 7479028 1436700 4.23 2237076 6065592 1372 Average: 24895170 30853628 8044050 24.42 148596 5910677 2070387 6.09 2327762 5161616 343614 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 ens3 1332.64 894.12 4986.50 190.14 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 6163.23 4019.61 19875.09 883.17 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:51:01 ens3 457.35 301.75 1977.46 71.23 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 1.07 1.07 0.15 0.15 0.00 0.00 0.00 0.00 22:52:01 ens3 237.68 104.68 1167.42 16.66 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:53:01 ens3 176.07 136.44 2142.02 20.57 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 ens3 99.20 70.23 187.43 19.57 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 27.51 24.49 5.76 6.69 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 25.48 25.48 1.31 1.31 0.00 0.00 0.00 0.00 22:56:01 ens3 1.80 1.40 0.60 0.85 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 15.71 15.71 0.81 0.81 0.00 0.00 0.00 0.00 22:57:01 ens3 6.92 5.57 1.48 1.67 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:58:01 ens3 1803.72 1124.93 448.35 8070.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 1030.17 667.99 3076.27 929.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-28792) 07/17/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.13 0.00 1.20 1.69 0.04 86.94 22:49:01 0 48.76 0.00 3.33 1.26 0.10 46.55 22:49:01 1 5.87 0.00 0.54 0.12 0.02 93.45 22:49:01 2 1.55 0.00 0.77 6.78 0.07 90.83 22:49:01 3 2.21 0.00 1.63 0.12 0.03 96.01 22:49:01 4 1.34 0.00 0.17 0.02 0.03 98.44 22:49:01 5 3.06 0.00 0.19 0.02 0.02 96.72 22:49:01 6 1.67 0.00 1.72 4.87 0.03 91.71 22:49:01 7 16.49 0.00 1.20 0.36 0.03 81.92 22:50:01 all 10.57 0.00 3.48 2.64 0.07 83.25 22:50:01 0 21.45 0.00 4.68 0.02 0.08 73.77 22:50:01 1 4.77 0.00 0.81 0.02 0.05 94.35 22:50:01 2 19.60 0.00 3.28 8.76 0.07 68.30 22:50:01 3 6.68 0.00 3.22 11.80 0.07 78.23 22:50:01 4 1.74 0.00 1.13 0.05 0.03 97.04 22:50:01 5 6.12 0.00 1.24 0.00 0.07 92.57 22:50:01 6 9.65 0.00 9.43 0.42 0.08 80.41 22:50:01 7 14.50 0.00 4.05 0.00 0.08 81.36 22:51:01 all 3.80 0.00 0.65 3.99 0.04 91.52 22:51:01 0 1.90 0.00 0.82 8.77 0.07 88.44 22:51:01 1 2.99 0.00 0.69 0.42 0.03 95.87 22:51:01 2 10.32 0.00 0.23 3.72 0.02 85.71 22:51:01 3 2.71 0.00 0.79 4.13 0.03 92.34 22:51:01 4 1.63 0.00 0.45 0.00 0.05 97.87 22:51:01 5 3.87 0.00 0.72 4.27 0.03 91.10 22:51:01 6 4.06 0.00 0.84 10.22 0.05 84.83 22:51:01 7 2.88 0.00 0.65 0.38 0.03 96.05 22:52:01 all 22.29 0.00 3.25 1.24 0.09 73.13 22:52:01 0 21.88 0.00 5.64 7.83 0.08 64.57 22:52:01 1 6.97 0.00 0.85 0.02 0.07 92.10 22:52:01 2 25.26 0.00 1.61 0.47 0.07 72.60 22:52:01 3 34.94 0.00 2.49 0.00 0.10 62.46 22:52:01 4 23.30 0.00 4.38 0.30 0.12 71.90 22:52:01 5 33.57 0.00 3.84 0.29 0.10 62.20 22:52:01 6 14.79 0.00 2.72 0.29 0.12 82.08 22:52:01 7 17.66 0.00 4.53 0.83 0.08 76.90 22:53:01 all 26.50 0.00 1.74 0.50 0.07 71.18 22:53:01 0 33.58 0.00 1.37 0.02 0.08 64.95 22:53:01 1 12.16 0.00 1.22 0.13 0.05 86.43 22:53:01 2 25.37 0.00 2.82 3.08 0.08 68.65 22:53:01 3 30.79 0.00 1.99 0.15 0.10 66.96 22:53:01 4 29.85 0.00 2.12 0.30 0.10 67.62 22:53:01 5 37.01 0.00 1.60 0.00 0.07 61.32 22:53:01 6 24.75 0.00 1.59 0.32 0.07 73.28 22:53:01 7 18.51 0.00 1.17 0.02 0.03 80.27 22:54:01 all 20.68 0.00 2.44 0.66 0.06 76.16 22:54:01 0 17.71 0.00 6.11 2.17 0.05 73.97 22:54:01 1 7.95 0.00 1.13 0.69 0.10 90.13 22:54:01 2 11.09 0.00 1.55 1.80 0.03 85.53 22:54:01 3 30.95 0.00 3.44 0.00 0.07 65.55 22:54:01 4 9.05 0.00 1.54 0.47 0.03 88.91 22:54:01 5 56.14 0.00 2.50 0.02 0.07 41.27 22:54:01 6 22.07 0.00 2.19 0.00 0.07 75.68 22:54:01 7 10.35 0.00 1.02 0.12 0.03 88.49 22:55:01 all 14.37 0.00 2.15 0.29 0.05 83.14 22:55:01 0 8.75 0.00 1.25 0.58 0.05 89.37 22:55:01 1 2.38 0.00 1.21 1.56 0.03 94.83 22:55:01 2 3.83 0.00 1.35 0.00 0.14 94.68 22:55:01 3 67.17 0.00 10.98 0.00 0.12 21.74 22:55:01 4 7.83 0.00 0.53 0.00 0.03 91.61 22:55:01 5 15.02 0.00 0.77 0.00 0.03 84.18 22:55:01 6 6.60 0.00 0.78 0.22 0.03 92.37 22:55:01 7 3.19 0.00 0.38 0.00 0.02 96.41 22:56:01 all 12.41 0.00 9.24 0.20 0.13 78.03 22:56:01 0 14.86 0.00 13.96 0.00 0.13 71.04 22:56:01 1 15.15 0.00 8.74 0.05 0.12 75.94 22:56:01 2 5.51 0.00 5.59 0.00 0.11 88.79 22:56:01 3 17.77 0.00 5.86 0.00 0.17 76.20 22:56:01 4 11.80 0.00 11.95 0.02 0.12 76.12 22:56:01 5 10.13 0.00 10.86 0.00 0.12 78.89 22:56:01 6 14.40 0.00 10.41 1.48 0.10 73.61 22:56:01 7 9.94 0.00 6.54 0.00 0.12 83.40 22:57:01 all 10.80 0.00 5.22 0.18 0.07 83.73 22:57:01 0 5.03 0.00 7.00 0.00 0.05 87.92 22:57:01 1 22.74 0.00 5.27 0.03 0.10 71.86 22:57:01 2 3.19 0.00 2.40 0.00 0.07 94.35 22:57:01 3 25.29 0.00 3.09 0.00 0.08 71.54 22:57:01 4 1.45 0.00 2.76 1.40 0.08 94.31 22:57:01 5 1.86 0.00 3.10 0.00 0.07 94.97 22:57:01 6 22.24 0.00 13.40 0.05 0.08 64.22 22:57:01 7 4.73 0.00 4.64 0.00 0.05 90.58 22:58:01 all 6.43 0.00 1.02 0.38 0.02 92.15 22:58:01 0 6.93 0.00 1.55 0.02 0.02 91.49 22:58:01 1 0.52 0.00 0.30 0.00 0.00 99.18 22:58:01 2 13.67 0.00 0.55 0.07 0.03 85.68 22:58:01 3 8.70 0.00 1.34 0.05 0.02 89.90 22:58:01 4 1.79 0.00 0.68 2.72 0.03 94.77 22:58:01 5 0.75 0.00 0.94 0.02 0.02 98.28 22:58:01 6 0.32 0.00 0.18 0.00 0.00 99.50 22:58:01 7 18.79 0.00 2.57 0.13 0.05 78.45 Average: all 13.80 0.00 3.04 1.17 0.06 81.92 Average: 0 18.03 0.00 4.57 2.06 0.07 75.26 Average: 1 8.13 0.00 2.06 0.30 0.06 89.44 Average: 2 11.93 0.00 2.02 2.45 0.07 83.52 Average: 3 22.78 0.00 3.48 1.62 0.08 72.04 Average: 4 8.98 0.00 2.58 0.53 0.06 87.84 Average: 5 16.80 0.00 2.58 0.46 0.06 80.09 Average: 6 12.08 0.00 4.33 1.78 0.06 81.74 Average: 7 11.69 0.00 2.67 0.18 0.05 85.40