---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5949 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 12G 144G 8% / 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 2228 26633 0 3304 29490 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:eb:42:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feeb:42e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:9e:b2:1c 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:faff:fe9e:b21c/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-5949) 04/25/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 200.70 22.05 178.65 454.19 80967.17 09:37:01 89.79 2.48 87.30 107.72 56824.66 09:38:01 58.79 3.28 55.51 454.46 12854.92 09:39:01 126.26 0.53 125.73 37.59 29193.93 09:40:01 25.85 2.52 23.33 137.31 3556.21 Average: 100.28 6.17 94.10 238.25 36679.38 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29160064 31049572 3779156 11.47 82324 2106640 2257352 6.64 1528956 1934616 203736 09:37:01 27567692 29611348 5371528 16.31 86408 2251136 3685344 10.84 3022248 2022604 6004 09:38:01 27856780 30294796 5082440 15.43 93116 2629228 2812952 8.28 2432612 2299124 19936 09:39:01 27368500 30262796 5570720 16.91 100480 3068920 2758992 8.12 2489560 2711112 10108 09:40:01 27287328 30207252 5651892 17.16 102944 3091072 2775692 8.17 2741664 2539436 28136 Average: 27848073 30285153 5091147 15.46 93054 2629399 2858066 8.41 2443008 2301378 53584 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 09:36:01 ens3 320.86 237.01 3924.74 43.77 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:37:01 ens3 380.00 268.31 2250.27 84.32 0.00 0.00 0.00 0.00 09:38:01 docker0 1.53 3.08 0.13 61.05 0.00 0.00 0.00 0.00 09:38:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 09:38:01 ens3 566.41 383.62 1947.20 115.40 0.00 0.00 0.00 0.00 09:39:01 docker0 3.38 7.10 0.29 123.35 0.00 0.00 0.00 0.00 09:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:39:01 ens3 251.37 192.95 333.10 65.57 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 320.60 251.72 398.55 217.79 0.00 0.00 0.00 0.00 Average: docker0 0.98 2.04 0.08 36.88 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 367.85 266.72 1770.77 105.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5949) 04/25/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 14.58 0.00 0.99 1.93 0.04 82.46 09:36:01 0 8.57 0.00 0.65 7.06 0.05 83.67 09:36:01 1 8.38 0.00 0.70 0.17 0.03 90.72 09:36:01 2 7.92 0.00 0.57 0.15 0.03 91.33 09:36:01 3 51.32 0.00 2.61 1.67 0.08 44.32 09:36:01 4 15.62 0.00 1.24 3.14 0.05 79.95 09:36:01 5 6.20 0.00 0.80 0.82 0.07 92.12 09:36:01 6 10.34 0.00 0.70 0.10 0.05 88.80 09:36:01 7 8.32 0.00 0.68 2.32 0.03 88.64 09:37:01 all 38.14 0.00 1.05 0.56 0.07 60.18 09:37:01 0 26.06 0.00 1.25 1.35 0.05 71.28 09:37:01 1 37.83 0.00 1.08 0.00 0.07 61.02 09:37:01 2 36.01 0.00 1.22 2.23 0.08 60.46 09:37:01 3 51.51 0.00 0.77 0.03 0.07 47.62 09:37:01 4 34.29 0.00 0.72 0.40 0.07 64.52 09:37:01 5 35.02 0.00 1.04 0.05 0.08 63.81 09:37:01 6 44.59 0.00 0.95 0.08 0.07 54.31 09:37:01 7 39.84 0.00 1.28 0.35 0.07 58.46 09:38:01 all 34.93 0.00 1.53 0.29 0.08 63.18 09:38:01 0 21.30 0.00 2.08 0.10 0.07 76.46 09:38:01 1 48.11 0.00 1.57 0.12 0.10 50.10 09:38:01 2 30.52 0.00 1.72 0.03 0.10 67.62 09:38:01 3 36.54 0.00 1.01 0.03 0.07 62.36 09:38:01 4 39.91 0.00 1.77 0.03 0.07 58.22 09:38:01 5 34.08 0.00 1.88 0.10 0.08 63.85 09:38:01 6 37.14 0.00 0.94 1.39 0.07 60.46 09:38:01 7 31.78 0.00 1.27 0.50 0.07 66.38 09:39:01 all 25.37 0.00 2.25 0.69 0.09 71.61 09:39:01 0 23.23 0.00 2.79 1.24 0.08 72.65 09:39:01 1 18.34 0.00 2.36 0.03 0.07 79.20 09:39:01 2 30.00 0.00 2.28 0.05 0.08 67.59 09:39:01 3 29.76 0.00 1.78 0.03 0.10 68.33 09:39:01 4 26.55 0.00 2.25 1.49 0.10 69.61 09:39:01 5 25.73 0.00 2.42 0.87 0.08 70.90 09:39:01 6 20.30 0.00 1.94 1.23 0.08 76.45 09:39:01 7 29.04 0.00 2.16 0.54 0.08 68.17 09:40:01 all 17.09 0.00 0.87 0.14 0.04 81.86 09:40:01 0 9.83 0.00 1.08 0.00 0.02 89.07 09:40:01 1 32.11 0.00 1.62 0.07 0.07 66.14 09:40:01 2 26.53 0.00 1.17 0.12 0.05 72.13 09:40:01 3 14.17 0.00 0.48 0.02 0.02 85.32 09:40:01 4 15.25 0.00 0.75 0.75 0.03 83.21 09:40:01 5 10.40 0.00 0.50 0.02 0.03 89.05 09:40:01 6 11.92 0.00 0.80 0.12 0.05 87.11 09:40:01 7 16.57 0.00 0.57 0.03 0.07 82.76 Average: all 26.02 0.00 1.34 0.72 0.06 71.86 Average: 0 17.79 0.00 1.57 1.95 0.05 78.64 Average: 1 28.95 0.00 1.47 0.08 0.07 69.44 Average: 2 26.19 0.00 1.39 0.52 0.07 71.84 Average: 3 36.66 0.00 1.33 0.36 0.07 61.59 Average: 4 26.32 0.00 1.34 1.16 0.06 71.11 Average: 5 22.25 0.00 1.32 0.37 0.07 75.99 Average: 6 24.87 0.00 1.06 0.58 0.06 73.42 Average: 7 25.10 0.00 1.19 0.75 0.06 72.89