---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13544 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 889 26192 0 5085 30821 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:0b:73:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe0b:7330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:43:af:57 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:efff:fe43:af57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13544) 11/18/25 _x86_64_ (8 CPU) 10:04:11 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 58.81 2.30 56.51 93.85 82953.64 10:07:02 382.11 42.49 339.62 2023.19 10673.24 10:08:01 149.65 25.61 124.05 1261.89 18203.69 10:09:01 10.78 2.85 7.93 79.19 762.67 10:10:01 117.51 3.73 113.78 501.52 18040.46 10:11:01 24.90 0.07 24.83 1.47 10095.78 10:12:01 21.35 1.38 19.96 32.13 15275.05 10:13:01 19.81 0.10 19.71 2.93 16228.50 10:14:01 288.84 3.28 285.55 522.18 27461.82 10:15:01 37.19 1.40 35.79 96.92 8173.84 Average: 111.03 8.29 102.74 460.22 20791.01 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30540552 31794588 2398668 7.28 38828 1542992 1313944 3.87 725988 1421280 104 10:07:02 29925848 31661012 3013372 9.15 79148 1958764 1956472 5.76 909552 1797804 242476 10:08:01 27793740 29856740 5145480 15.62 89636 2264856 2986484 8.79 2826528 1987376 15208 10:09:01 26940812 29011548 5998408 18.21 90308 2271156 3735644 10.99 3675788 1984612 1384 10:10:01 26113404 28690224 6825816 20.72 101848 2762576 4644996 13.67 4072572 2353436 17220 10:11:01 26811160 29619772 6128060 18.60 104500 2972320 3169932 9.33 3234788 2504568 14164 10:12:01 26184096 29444252 6755124 20.51 106052 3409564 3315160 9.75 3416368 2933828 200 10:13:01 25585776 29633568 7353444 22.32 108780 4168592 3167076 9.32 3266964 3654064 286588 10:14:01 25462012 30188160 7477208 22.70 111984 4819800 3247368 9.55 2767556 4256860 181360 10:15:01 26787036 31523768 6152184 18.68 115620 4826504 1543380 4.54 1466764 4235472 23712 Average: 27214444 30142363 5724776 17.38 94670 3099712 2908046 8.56 2636287 2712930 78242 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 89.54 53.84 135.04 21.65 0.00 0.00 0.00 0.00 10:06:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 ens3 195.75 131.14 1736.13 36.67 0.00 0.00 0.00 0.00 10:07:02 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 950.70 591.39 4210.94 160.02 0.00 0.00 0.00 0.00 10:08:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 480.00 272.42 120.08 112.95 0.00 0.00 0.00 0.00 10:09:01 lo 27.01 27.01 102.65 102.65 0.00 0.00 0.00 0.00 10:10:01 veth682d24e 232.34 208.97 52.91 91.58 0.00 0.00 0.00 0.01 10:10:01 docker0 251.44 228.33 52.60 97.43 0.00 0.00 0.00 0.00 10:10:01 veth09d6978 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 10:10:01 ens3 1203.37 630.48 2643.11 166.62 0.00 0.00 0.00 0.00 10:11:01 docker0 174.54 160.06 34.94 67.78 0.00 0.00 0.00 0.00 10:11:01 ens3 602.33 472.49 642.21 152.52 0.00 0.00 0.00 0.00 10:11:01 lo 924.90 924.90 355.73 355.73 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 140.58 99.72 47.02 37.30 0.00 0.00 0.00 0.00 10:12:01 lo 2.98 2.98 1.51 1.51 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 180.22 122.28 636.39 38.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.62 2.62 1.04 1.04 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 657.36 400.93 2996.02 127.33 0.00 0.00 0.00 0.00 10:14:01 lo 2.77 2.77 1.17 1.17 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 368.62 235.43 114.27 139.53 0.00 0.00 0.00 0.00 10:15:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 42.67 38.90 8.77 16.55 0.00 0.00 0.00 0.00 Average: ens3 486.07 300.52 1323.32 99.16 0.00 0.00 0.00 0.00 Average: lo 93.19 93.19 35.98 35.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13544) 11/18/25 _x86_64_ (8 CPU) 10:04:11 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 0.91 0.00 0.09 0.97 0.01 98.02 10:06:01 0 1.63 0.00 0.13 0.00 0.02 98.22 10:06:01 1 1.02 0.00 0.13 7.60 0.02 91.23 10:06:01 2 1.72 0.00 0.03 0.00 0.02 98.23 10:06:01 3 0.15 0.00 0.05 0.00 0.00 99.80 10:06:01 4 0.90 0.00 0.07 0.00 0.00 99.03 10:06:01 5 1.07 0.00 0.18 0.20 0.00 98.55 10:06:01 6 0.13 0.00 0.05 0.00 0.00 99.82 10:06:01 7 0.60 0.00 0.07 0.00 0.02 99.31 10:07:02 all 10.75 0.00 0.96 1.42 0.04 86.84 10:07:02 0 5.64 0.00 0.25 0.13 0.02 93.96 10:07:02 1 27.06 0.00 1.71 0.67 0.07 70.50 10:07:02 2 11.34 0.00 0.73 0.25 0.02 87.66 10:07:02 3 2.32 0.00 0.30 0.15 0.02 97.22 10:07:02 4 24.84 0.00 1.90 0.68 0.05 72.53 10:07:02 5 7.69 0.00 0.99 5.85 0.08 85.38 10:07:02 6 5.17 0.00 1.03 2.41 0.02 91.38 10:07:02 7 1.94 0.00 0.80 1.22 0.03 96.01 10:08:01 all 39.71 0.00 1.57 0.34 0.08 58.31 10:08:01 0 30.58 0.00 1.56 0.49 0.07 67.30 10:08:01 1 45.58 0.00 1.86 0.53 0.09 51.95 10:08:01 2 42.34 0.00 1.99 0.61 0.08 54.97 10:08:01 3 44.99 0.00 1.07 0.19 0.10 53.65 10:08:01 4 37.80 0.00 1.87 0.32 0.08 59.92 10:08:01 5 34.39 0.00 1.31 0.20 0.07 64.03 10:08:01 6 38.41 0.00 1.85 0.24 0.08 59.42 10:08:01 7 43.58 0.00 1.04 0.08 0.08 55.21 10:09:01 all 40.14 0.00 1.09 0.03 0.08 58.67 10:09:01 0 38.95 0.00 1.20 0.00 0.07 59.79 10:09:01 1 39.27 0.00 0.87 0.00 0.07 59.79 10:09:01 2 42.83 0.00 1.12 0.05 0.08 55.92 10:09:01 3 43.32 0.00 0.55 0.02 0.08 56.03 10:09:01 4 56.16 0.00 0.75 0.02 0.07 43.00 10:09:01 5 29.24 0.00 1.65 0.05 0.07 68.99 10:09:01 6 42.95 0.00 1.62 0.00 0.07 55.36 10:09:01 7 28.44 0.00 0.92 0.07 0.08 70.49 10:10:01 all 23.47 0.00 2.62 0.35 0.07 73.49 10:10:01 0 21.64 0.00 2.19 0.10 0.05 76.02 10:10:01 1 28.32 0.00 2.09 1.47 0.10 68.02 10:10:01 2 24.07 0.00 2.95 0.27 0.05 72.65 10:10:01 3 25.72 0.00 2.71 0.10 0.07 71.40 10:10:01 4 24.55 0.00 2.84 0.05 0.07 72.49 10:10:01 5 20.23 0.00 3.09 0.67 0.09 75.93 10:10:01 6 25.56 0.00 2.22 0.15 0.08 71.99 10:10:01 7 17.60 0.00 2.92 0.02 0.07 79.40 10:11:01 all 20.71 0.00 1.40 0.11 0.05 77.73 10:11:01 0 22.00 0.00 1.50 0.00 0.05 76.45 10:11:01 1 20.00 0.00 1.88 0.00 0.07 78.06 10:11:01 2 27.29 0.00 0.79 0.00 0.07 71.86 10:11:01 3 8.77 0.00 1.24 0.10 0.05 89.84 10:11:01 4 20.74 0.00 1.65 0.67 0.05 76.89 10:11:01 5 21.89 0.00 0.80 0.07 0.05 77.19 10:11:01 6 25.30 0.00 1.75 0.00 0.05 72.90 10:11:01 7 19.67 0.00 1.59 0.02 0.05 78.68 10:12:01 all 27.11 0.00 0.70 0.11 0.06 72.02 10:12:01 0 29.99 0.00 0.87 0.03 0.07 69.05 10:12:01 1 13.37 0.00 0.57 0.59 0.07 85.41 10:12:01 2 25.61 0.00 0.40 0.00 0.05 73.94 10:12:01 3 33.49 0.00 0.68 0.00 0.07 65.76 10:12:01 4 35.19 0.00 1.17 0.07 0.05 63.52 10:12:01 5 36.46 0.00 0.87 0.02 0.07 62.59 10:12:01 6 27.30 0.00 0.57 0.00 0.07 72.07 10:12:01 7 15.55 0.00 0.48 0.17 0.03 83.77 10:13:01 all 33.75 0.00 0.93 0.12 0.07 65.13 10:13:01 0 34.45 0.00 1.42 0.00 0.05 64.08 10:13:01 1 41.95 0.00 0.88 0.00 0.07 57.10 10:13:01 2 29.11 0.00 0.62 0.45 0.08 69.74 10:13:01 3 30.67 0.00 0.87 0.00 0.05 68.41 10:13:01 4 32.38 0.00 1.74 0.00 0.07 65.82 10:13:01 5 28.64 0.00 0.85 0.07 0.07 70.38 10:13:01 6 44.34 0.00 0.37 0.00 0.05 55.24 10:13:01 7 28.47 0.00 0.72 0.45 0.08 70.28 10:14:01 all 38.61 0.00 1.29 0.63 0.07 59.40 10:14:01 0 36.63 0.00 0.82 0.22 0.07 62.26 10:14:01 1 42.51 0.00 1.91 3.37 0.07 52.14 10:14:01 2 30.61 0.00 1.37 0.51 0.07 67.44 10:14:01 3 33.03 0.00 1.27 0.40 0.07 65.24 10:14:01 4 43.53 0.00 0.83 0.00 0.08 55.55 10:14:01 5 35.80 0.00 1.51 0.25 0.07 62.38 10:14:01 6 42.77 0.00 1.25 0.05 0.08 55.84 10:14:01 7 44.08 0.00 1.37 0.23 0.07 54.25 10:15:01 all 18.32 0.00 0.77 0.18 0.04 80.69 10:15:01 0 20.26 0.00 0.38 0.02 0.02 79.32 10:15:01 1 21.94 0.00 0.40 0.00 0.03 77.63 10:15:01 2 34.16 0.00 1.18 0.23 0.05 64.37 10:15:01 3 17.73 0.00 0.68 0.00 0.02 81.57 10:15:01 4 13.66 0.00 1.32 0.25 0.03 84.74 10:15:01 5 4.11 0.00 0.84 0.87 0.03 94.15 10:15:01 6 13.55 0.00 0.52 0.02 0.03 85.88 10:15:01 7 21.19 0.00 0.80 0.07 0.03 77.91 Average: all 25.32 0.00 1.14 0.43 0.06 73.06 Average: 0 24.17 0.00 1.03 0.10 0.05 74.66 Average: 1 28.07 0.00 1.23 1.42 0.06 69.22 Average: 2 26.89 0.00 1.11 0.24 0.06 71.70 Average: 3 23.98 0.00 0.94 0.10 0.05 74.93 Average: 4 28.96 0.00 1.41 0.21 0.06 69.37 Average: 5 21.93 0.00 1.20 0.83 0.06 75.98 Average: 6 26.51 0.00 1.12 0.29 0.05 72.03 Average: 7 22.08 0.00 1.07 0.23 0.06 76.57