---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47318 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 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 886 23612 0 7667 30825 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:f2:f9:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fef2:f902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:11:91:7e 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::42:44ff:fe11:917e/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-47318) 09/19/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 298.88 23.34 275.55 756.89 46944.31 13:26:01 678.35 23.08 655.27 2706.08 226310.41 13:27:01 61.39 0.10 61.29 5.73 42120.05 13:28:01 26.01 0.00 26.01 0.00 27056.29 13:29:01 226.45 0.45 226.00 52.39 34468.92 13:30:01 16.66 0.00 16.66 0.00 537.11 13:31:01 7.27 0.00 7.27 0.00 154.77 13:32:01 11.76 0.00 11.76 0.00 305.28 13:33:01 29.01 0.00 29.01 0.00 369.14 13:34:01 18.58 0.00 18.58 0.00 358.68 13:35:01 15.41 0.08 15.33 19.60 431.26 13:36:01 67.01 1.15 65.86 86.92 1509.22 Average: 121.15 3.99 117.16 301.65 31692.61 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29994316 31654268 2944904 8.94 75760 1888896 1443360 4.25 907168 1736748 230220 13:26:01 23768660 30746792 9170560 27.84 147776 6924396 9297664 27.36 1950132 6570932 48564 13:27:01 20610064 27701564 12329156 37.43 150084 7037988 13166452 38.74 5279480 6359520 484 13:28:01 20596456 27685836 12342764 37.47 150256 7035988 13196008 38.83 5293956 6355884 428 13:29:01 19914312 27553108 13024908 39.54 192140 7489612 13570108 39.93 5524596 6746036 2676 13:30:01 19810476 27457400 13128744 39.86 192248 7497856 13637052 40.12 5622000 6749692 428 13:31:01 19491256 27139068 13447964 40.83 192372 7498416 13978856 41.13 5940188 6749664 824 13:32:01 19486864 27134980 13452356 40.84 192464 7498612 13993960 41.17 5945092 6749540 872 13:33:01 19466512 27116988 13472708 40.90 192628 7500904 14026552 41.27 5963964 6751424 704 13:34:01 19442656 27095508 13496564 40.97 192792 7503324 14041128 41.31 5986240 6752688 428 13:35:01 19633908 27246252 13305312 40.39 193052 7467696 13284048 39.08 5850896 6707880 512 13:36:01 24167604 31548656 8771616 26.63 194656 7229032 1712788 5.04 1634820 6505764 27912 Average: 21365257 28340035 11573963 35.14 172186 6881060 11278998 33.19 4658211 6227981 26171 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:25:01 ens3 122.84 87.83 1273.41 33.53 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth4ed9bbd 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:26:01 veth2c126f6 1.77 1.73 0.17 0.18 0.00 0.00 0.00 0.00 13:26:01 veth3ea689a 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 lo 19.26 19.26 1.75 1.75 0.00 0.00 0.00 0.00 13:27:01 veth4ed9bbd 0.58 1.00 0.05 0.21 0.00 0.00 0.00 0.00 13:27:01 veth2c126f6 33.33 27.00 3.61 3.81 0.00 0.00 0.00 0.00 13:27:01 veth3ea689a 0.37 0.65 0.04 0.50 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 veth4ed9bbd 0.95 1.08 0.09 0.24 0.00 0.00 0.00 0.00 13:28:01 veth2c126f6 56.21 38.43 4.51 5.48 0.00 0.00 0.00 0.00 13:28:01 veth3ea689a 0.75 0.75 0.07 2.22 0.00 0.00 0.00 0.00 13:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:29:01 veth4ed9bbd 1.57 1.83 0.16 1.73 0.00 0.00 0.00 0.00 13:29:01 veth2c126f6 62.34 43.78 6.53 6.52 0.00 0.00 0.00 0.00 13:29:01 veth3ea689a 0.77 0.85 0.07 2.20 0.00 0.00 0.00 0.00 13:29:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:30:01 veth4ed9bbd 3.93 4.63 4.23 5.12 0.00 0.00 0.00 0.00 13:30:01 veth2c126f6 78.47 57.67 19.20 11.05 0.00 0.00 0.00 0.00 13:30:01 veth3ea689a 0.77 0.82 0.08 2.45 0.00 0.00 0.00 0.00 13:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:31:01 veth4ed9bbd 2.12 2.32 0.20 1.19 0.00 0.00 0.00 0.00 13:31:01 veth2c126f6 61.54 43.01 4.98 6.08 0.00 0.00 0.00 0.00 13:31:01 veth3ea689a 0.77 0.77 0.08 2.42 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 veth4ed9bbd 1.97 2.02 0.16 0.84 0.00 0.00 0.00 0.00 13:32:01 veth2c126f6 60.72 42.63 4.73 5.95 0.00 0.00 0.00 0.00 13:32:01 veth3ea689a 0.73 0.73 0.07 2.40 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 veth4ed9bbd 3.23 3.83 0.34 4.85 0.00 0.00 0.00 0.00 13:33:01 veth2c126f6 78.72 57.84 15.51 10.18 0.00 0.00 0.00 0.00 13:33:01 veth3ea689a 0.75 0.75 0.07 2.49 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 veth4ed9bbd 3.33 3.83 0.37 5.87 0.00 0.00 0.00 0.00 13:34:01 veth2c126f6 78.19 57.25 13.87 9.83 0.00 0.00 0.00 0.00 13:34:01 veth3ea689a 0.78 0.80 0.08 2.57 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 veth4ed9bbd 1.80 2.23 0.17 0.59 0.00 0.00 0.00 0.00 13:35:01 veth2c126f6 55.96 38.36 4.53 5.45 0.00 0.00 0.00 0.00 13:35:01 veth3ea689a 1.60 1.97 0.19 2.68 0.00 0.00 0.00 0.00 13:35:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 13:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 ens3 1880.60 1124.58 48414.15 185.43 0.00 0.00 0.00 0.00 13:36:01 docker0 34.28 55.66 3.43 1354.11 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 135.53 79.54 3981.71 11.62 0.00 0.00 0.00 0.00 Average: docker0 2.86 4.64 0.29 112.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47318) 09/19/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.79 0.00 0.83 2.93 0.04 86.41 13:25:01 0 3.80 0.00 0.51 0.20 0.05 95.44 13:25:01 1 1.70 0.00 1.14 3.88 0.07 93.21 13:25:01 2 0.78 0.00 0.46 15.73 0.03 83.00 13:25:01 3 2.28 0.00 0.34 0.07 0.02 97.30 13:25:01 4 6.22 0.00 0.32 0.22 0.02 93.22 13:25:01 5 22.77 0.00 1.29 1.15 0.07 74.72 13:25:01 6 29.24 0.00 1.80 1.83 0.07 67.06 13:25:01 7 11.47 0.00 0.78 0.34 0.03 87.37 13:26:01 all 22.24 0.00 8.99 10.83 0.11 57.83 13:26:01 0 20.63 0.00 10.26 37.71 0.14 31.26 13:26:01 1 22.12 0.00 8.31 13.51 0.10 55.96 13:26:01 2 23.46 0.00 8.06 3.10 0.10 65.28 13:26:01 3 22.73 0.00 8.50 9.26 0.10 59.41 13:26:01 4 20.94 0.00 9.18 3.49 0.12 66.27 13:26:01 5 21.55 0.00 8.90 9.75 0.08 59.72 13:26:01 6 22.26 0.00 9.47 5.95 0.10 62.22 13:26:01 7 24.22 0.00 9.28 3.99 0.10 62.41 13:27:01 all 62.87 0.00 5.69 0.79 0.17 30.49 13:27:01 0 61.63 0.00 6.49 1.28 0.13 30.47 13:27:01 1 63.19 0.00 5.59 0.07 0.14 31.01 13:27:01 2 67.85 0.00 5.97 0.34 0.14 25.71 13:27:01 3 68.43 0.00 6.01 0.44 0.15 24.97 13:27:01 4 57.66 0.00 5.32 1.51 0.17 35.34 13:27:01 5 58.90 0.00 5.22 0.25 0.15 35.48 13:27:01 6 61.55 0.00 5.17 2.09 0.15 31.04 13:27:01 7 63.73 0.00 5.69 0.29 0.30 29.98 13:28:01 all 3.33 0.00 0.43 1.29 0.09 94.86 13:28:01 0 2.48 0.00 0.50 6.09 0.10 90.82 13:28:01 1 3.22 0.00 0.42 0.40 0.07 95.90 13:28:01 2 5.21 0.00 0.42 0.55 0.08 93.73 13:28:01 3 3.48 0.00 0.52 0.53 0.08 95.39 13:28:01 4 2.84 0.00 0.37 1.32 0.08 95.38 13:28:01 5 2.84 0.00 0.48 0.53 0.10 96.04 13:28:01 6 3.00 0.00 0.33 0.40 0.07 96.19 13:28:01 7 3.61 0.00 0.43 0.52 0.10 95.34 13:29:01 all 10.95 0.00 2.76 2.58 0.10 83.61 13:29:01 0 8.69 0.00 2.19 1.83 0.13 87.15 13:29:01 1 11.87 0.00 2.77 4.85 0.10 80.42 13:29:01 2 15.07 0.00 3.40 2.56 0.10 78.88 13:29:01 3 9.27 0.00 2.10 0.44 0.10 88.09 13:29:01 4 8.94 0.00 3.29 6.44 0.10 81.23 13:29:01 5 11.51 0.00 2.71 0.18 0.10 85.49 13:29:01 6 12.45 0.00 2.74 0.19 0.08 84.53 13:29:01 7 9.75 0.00 2.90 4.11 0.12 83.12 13:30:01 all 9.11 0.00 1.11 0.30 0.09 89.38 13:30:01 0 8.03 0.00 0.94 0.39 0.08 90.56 13:30:01 1 10.60 0.00 1.14 0.13 0.10 88.02 13:30:01 2 8.24 0.00 1.04 0.20 0.08 90.43 13:30:01 3 9.54 0.00 1.22 0.03 0.08 89.12 13:30:01 4 8.67 0.00 0.84 0.22 0.12 90.16 13:30:01 5 9.84 0.00 1.09 0.96 0.08 88.03 13:30:01 6 8.57 0.00 1.37 0.20 0.10 89.76 13:30:01 7 9.42 0.00 1.27 0.27 0.08 88.95 13:31:01 all 3.80 0.00 0.48 0.04 0.10 95.57 13:31:01 0 4.25 0.00 0.30 0.00 0.07 95.39 13:31:01 1 4.35 0.00 0.53 0.00 0.08 95.04 13:31:01 2 4.62 0.00 0.49 0.02 0.12 94.76 13:31:01 3 3.54 0.00 0.50 0.00 0.10 95.85 13:31:01 4 4.06 0.00 0.55 0.23 0.10 95.06 13:31:01 5 3.10 0.00 0.54 0.05 0.12 96.20 13:31:01 6 3.25 0.00 0.52 0.00 0.13 96.09 13:31:01 7 3.24 0.00 0.40 0.03 0.10 96.22 13:32:01 all 2.38 0.00 0.44 0.02 0.11 97.05 13:32:01 0 3.72 0.00 0.61 0.00 0.10 95.58 13:32:01 1 2.46 0.00 0.32 0.00 0.10 97.12 13:32:01 2 2.08 0.00 0.40 0.03 0.12 97.37 13:32:01 3 2.60 0.00 0.30 0.02 0.10 96.98 13:32:01 4 3.60 0.00 0.45 0.12 0.10 95.73 13:32:01 5 1.38 0.00 0.47 0.00 0.13 98.02 13:32:01 6 1.73 0.00 0.67 0.02 0.13 97.45 13:32:01 7 1.45 0.00 0.35 0.03 0.08 98.08 13:33:01 all 4.07 0.00 0.58 0.05 0.10 95.20 13:33:01 0 5.44 0.00 0.51 0.03 0.10 93.91 13:33:01 1 4.58 0.00 0.63 0.00 0.08 94.71 13:33:01 2 4.10 0.00 0.57 0.03 0.10 95.20 13:33:01 3 3.80 0.00 0.54 0.05 0.10 95.51 13:33:01 4 2.69 0.00 0.62 0.15 0.10 96.44 13:33:01 5 4.82 0.00 0.62 0.02 0.12 94.42 13:33:01 6 3.73 0.00 0.59 0.02 0.10 95.56 13:33:01 7 3.41 0.00 0.59 0.05 0.08 95.87 13:34:01 all 4.42 0.00 0.66 0.05 0.08 94.79 13:34:01 0 3.19 0.00 0.72 0.07 0.07 95.95 13:34:01 1 5.18 0.00 0.65 0.03 0.08 94.05 13:34:01 2 4.98 0.00 0.75 0.03 0.08 94.15 13:34:01 3 4.57 0.00 0.62 0.13 0.08 94.60 13:34:01 4 3.66 0.00 0.54 0.12 0.08 95.60 13:34:01 5 5.42 0.00 0.70 0.00 0.08 93.79 13:34:01 6 4.32 0.00 0.77 0.03 0.07 94.81 13:34:01 7 3.99 0.00 0.57 0.03 0.08 95.32 13:35:01 all 2.07 0.00 0.69 0.04 0.08 97.11 13:35:01 0 2.01 0.00 0.74 0.00 0.05 97.20 13:35:01 1 2.11 0.00 0.67 0.05 0.08 97.09 13:35:01 2 1.69 0.00 0.74 0.02 0.08 97.47 13:35:01 3 2.15 0.00 0.67 0.05 0.12 97.01 13:35:01 4 2.38 0.00 0.79 0.12 0.08 96.63 13:35:01 5 1.62 0.00 0.70 0.00 0.07 97.61 13:35:01 6 2.42 0.00 0.64 0.05 0.07 96.82 13:35:01 7 2.24 0.00 0.64 0.00 0.08 97.04 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.01 0.00 0.79 0.18 0.05 94.97 13:36:01 0 1.24 0.00 0.57 0.03 0.05 98.11 13:36:01 1 1.72 0.00 0.75 0.07 0.05 97.41 13:36:01 2 0.84 0.00 0.53 0.03 0.03 98.56 13:36:01 3 3.39 0.00 0.95 0.79 0.05 94.82 13:36:01 4 6.07 0.00 0.82 0.12 0.07 92.92 13:36:01 5 14.23 0.00 1.09 0.20 0.05 84.44 13:36:01 6 3.59 0.00 0.84 0.13 0.05 95.39 13:36:01 7 0.97 0.00 0.74 0.05 0.07 98.18 Average: all 11.53 0.00 1.95 1.58 0.09 84.85 Average: 0 10.38 0.00 2.01 3.92 0.09 83.59 Average: 1 11.05 0.00 1.90 1.90 0.09 85.05 Average: 2 11.53 0.00 1.89 1.87 0.09 84.62 Average: 3 11.28 0.00 1.85 0.98 0.09 85.81 Average: 4 10.58 0.00 1.92 1.17 0.10 86.24 Average: 5 13.11 0.00 1.98 1.08 0.10 83.73 Average: 6 12.94 0.00 2.07 0.90 0.09 83.99 Average: 7 11.39 0.00 1.96 0.81 0.10 85.74