---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34732 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 13G 143G 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 866 26533 0 4767 30845 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:a4:d7:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fea4:d7bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:73:01:a1 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-34732) 08/12/25 _x86_64_ (8 CPU) 10:29:30 LINUX RESTART (8 CPU) 10:30:01 tps rtps wtps bread/s bwrtn/s 10:31:01 338.23 29.06 309.17 967.97 36214.76 10:32:01 178.97 21.38 157.59 724.15 42048.99 10:33:01 58.16 2.13 56.02 88.65 32922.25 10:34:01 68.44 0.25 68.19 8.93 32602.43 10:35:01 61.40 0.05 61.35 0.40 31598.67 10:36:01 29.49 1.28 28.21 62.25 24924.63 10:37:01 23.55 0.02 23.53 0.13 23707.65 10:38:01 8.28 1.78 6.50 57.59 459.12 10:39:01 59.80 3.87 55.93 133.82 16724.03 10:40:01 220.63 0.75 219.88 84.25 22261.36 Average: 104.69 6.06 98.63 212.81 26346.29 10:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 29948500 31650924 2990720 9.08 78540 1926932 1413240 4.16 940336 1747404 184200 10:32:01 27388732 29494640 5550488 16.85 96140 2295984 3793172 11.16 3157364 2048928 16512 10:33:01 27231044 29711956 5708176 17.33 102356 2654440 3028960 8.91 3005224 2338212 90696 10:34:01 26893056 29534584 6046164 18.36 108992 2803372 3083764 9.07 3279284 2392608 17620 10:35:01 24347640 27206916 8591580 26.08 113528 3011740 6066544 17.85 5625996 2572376 8480 10:36:01 25077936 28441764 7861284 23.87 115864 3497520 5001700 14.72 4533416 2919656 623072 10:37:01 24525852 27899332 8413368 25.54 116308 3506036 5488732 16.15 5077040 2926688 1100 10:38:01 25418504 28628024 7520716 22.83 116932 3344464 5456932 16.06 4351968 2761604 20 10:39:01 25010116 29033532 7929104 24.07 122472 4129288 3890196 11.45 3990648 3514788 343560 10:40:01 27163452 31573916 5775768 17.53 138772 4489736 1476464 4.34 1479828 3865752 450460 Average: 26300483 29317559 6638737 20.15 110990 3165951 3869970 11.39 3544110 2708802 173572 10:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:31:01 ens3 366.79 237.39 2232.43 62.21 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 10:32:01 ens3 475.67 382.40 4595.58 84.31 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 9.57 9.57 0.97 0.97 0.00 0.00 0.00 0.00 10:33:01 ens3 390.33 314.93 4245.93 99.32 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 15.20 15.20 5.14 5.14 0.00 0.00 0.00 0.00 10:34:01 ens3 321.10 230.84 2214.14 74.84 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 127.27 127.27 35.95 35.95 0.00 0.00 0.00 0.00 10:35:01 ens3 120.81 86.19 267.26 95.21 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 46.25 46.25 5.97 5.97 0.00 0.00 0.00 0.00 10:36:01 ens3 173.11 127.54 654.79 61.07 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 22.73 22.73 3.55 3.55 0.00 0.00 0.00 0.00 10:37:01 ens3 19.78 14.66 4.24 17.19 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 6.15 6.15 0.60 0.60 0.00 0.00 0.00 0.00 10:38:01 ens3 42.26 34.38 33.56 21.86 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 67.68 67.68 28.19 28.19 0.00 0.00 0.00 0.00 10:39:01 ens3 149.37 102.82 169.06 78.78 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 260.99 260.99 107.32 107.32 0.00 0.00 0.00 0.00 10:40:01 ens3 230.28 135.13 172.55 195.44 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 56.00 56.00 18.81 18.81 0.00 0.00 0.00 0.00 Average: ens3 228.95 166.63 1458.90 79.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-34732) 08/12/25 _x86_64_ (8 CPU) 10:29:30 LINUX RESTART (8 CPU) 10:30:01 CPU %user %nice %system %iowait %steal %idle 10:31:01 all 10.45 0.00 0.97 2.76 0.04 85.79 10:31:01 0 10.55 0.00 0.60 0.90 0.07 87.88 10:31:01 1 11.12 0.00 0.98 0.30 0.05 87.54 10:31:01 2 2.35 0.00 0.95 5.58 0.05 91.07 10:31:01 3 8.00 0.00 0.69 1.49 0.03 89.79 10:31:01 4 3.67 0.00 0.35 0.03 0.02 95.93 10:31:01 5 28.77 0.00 2.82 5.45 0.05 62.91 10:31:01 6 12.90 0.00 0.80 0.27 0.03 86.00 10:31:01 7 6.20 0.00 0.55 8.06 0.02 85.17 10:32:01 all 28.58 0.00 1.40 1.60 0.08 68.35 10:32:01 0 32.93 0.00 1.57 0.94 0.08 64.48 10:32:01 1 31.46 0.00 1.16 0.39 0.07 66.93 10:32:01 2 28.58 0.00 1.47 1.84 0.08 68.02 10:32:01 3 34.88 0.00 1.57 0.07 0.10 63.38 10:32:01 4 30.93 0.00 1.34 0.69 0.07 66.98 10:32:01 5 25.82 0.00 1.14 1.47 0.07 71.51 10:32:01 6 22.63 0.00 1.00 0.05 0.07 76.25 10:32:01 7 21.45 0.00 1.93 7.31 0.07 69.24 10:33:01 all 39.22 0.00 1.20 1.07 0.08 58.44 10:33:01 0 23.45 0.00 1.35 0.27 0.07 74.88 10:33:01 1 48.66 0.00 1.52 0.28 0.08 49.46 10:33:01 2 44.54 0.00 1.61 1.12 0.08 52.64 10:33:01 3 47.68 0.00 0.60 0.02 0.07 51.64 10:33:01 4 41.27 0.00 1.27 0.25 0.10 57.10 10:33:01 5 37.84 0.00 1.30 0.05 0.07 60.74 10:33:01 6 30.29 0.00 1.21 0.54 0.08 67.89 10:33:01 7 40.05 0.00 0.75 6.01 0.08 53.10 10:34:01 all 38.72 0.00 1.30 1.01 0.08 58.89 10:34:01 0 33.48 0.00 0.87 1.84 0.08 63.73 10:34:01 1 51.94 0.00 1.15 0.00 0.08 46.82 10:34:01 2 31.15 0.00 1.21 0.39 0.08 67.17 10:34:01 3 36.06 0.00 0.90 0.25 0.07 62.72 10:34:01 4 47.57 0.00 2.89 0.22 0.10 49.21 10:34:01 5 42.79 0.00 0.97 0.12 0.07 56.06 10:34:01 6 31.08 0.00 1.10 0.30 0.05 67.46 10:34:01 7 35.64 0.00 1.36 4.97 0.07 57.97 10:35:01 all 36.13 0.00 0.91 1.28 0.07 61.61 10:35:01 0 21.54 0.00 0.42 6.32 0.05 71.68 10:35:01 1 43.77 0.00 1.19 0.00 0.08 54.96 10:35:01 2 23.38 0.00 0.77 0.49 0.07 75.30 10:35:01 3 46.09 0.00 2.29 0.85 0.07 50.70 10:35:01 4 49.12 0.00 0.73 0.25 0.08 49.81 10:35:01 5 34.51 0.00 0.48 0.13 0.07 64.81 10:35:01 6 33.18 0.00 0.58 0.08 0.07 66.09 10:35:01 7 37.46 0.00 0.79 2.14 0.07 59.55 10:36:01 all 20.84 0.00 0.82 0.93 0.05 77.36 10:36:01 0 17.11 0.00 0.85 0.32 0.03 81.69 10:36:01 1 28.13 0.00 1.89 0.03 0.07 69.88 10:36:01 2 18.43 0.00 0.67 0.10 0.05 80.75 10:36:01 3 26.83 0.00 0.70 0.02 0.07 72.39 10:36:01 4 19.41 0.00 0.45 0.00 0.05 80.09 10:36:01 5 25.78 0.00 0.43 0.00 0.05 73.74 10:36:01 6 12.00 0.00 0.62 0.00 0.05 87.34 10:36:01 7 19.07 0.00 0.98 6.94 0.05 72.95 10:37:01 all 9.90 0.00 0.24 0.67 0.03 89.16 10:37:01 0 7.73 0.00 0.08 0.62 0.02 91.55 10:37:01 1 11.94 0.00 0.25 0.08 0.03 87.69 10:37:01 2 7.68 0.00 0.20 2.55 0.03 89.53 10:37:01 3 12.53 0.00 0.18 0.00 0.02 87.27 10:37:01 4 7.04 0.00 0.45 0.00 0.03 92.48 10:37:01 5 14.15 0.00 0.23 0.08 0.03 85.50 10:37:01 6 5.57 0.00 0.18 1.33 0.02 92.90 10:37:01 7 12.54 0.00 0.33 0.73 0.03 86.36 10:38:01 all 21.66 0.00 0.52 0.03 0.05 77.74 10:38:01 0 23.98 0.00 0.38 0.03 0.05 75.55 10:38:01 1 11.52 0.00 0.60 0.00 0.07 87.81 10:38:01 2 23.21 0.00 0.63 0.00 0.05 76.10 10:38:01 3 31.15 0.00 1.03 0.05 0.07 67.70 10:38:01 4 24.66 0.00 0.28 0.00 0.05 75.01 10:38:01 5 17.78 0.00 0.30 0.00 0.03 81.88 10:38:01 6 25.15 0.00 0.42 0.03 0.05 74.35 10:38:01 7 15.80 0.00 0.58 0.17 0.03 83.41 10:39:01 all 33.83 0.00 1.22 0.49 0.06 64.40 10:39:01 0 33.88 0.00 0.72 2.39 0.07 62.95 10:39:01 1 25.53 0.00 0.89 0.20 0.05 73.33 10:39:01 2 26.00 0.00 0.87 0.08 0.07 72.98 10:39:01 3 32.25 0.00 1.39 0.42 0.05 65.90 10:39:01 4 47.31 0.00 2.64 0.15 0.07 49.83 10:39:01 5 25.90 0.00 1.25 0.37 0.07 72.41 10:39:01 6 37.87 0.00 1.10 0.18 0.07 60.78 10:39:01 7 41.88 0.00 0.90 0.10 0.07 57.05 10:40:01 all 23.99 0.00 1.47 1.53 0.06 72.94 10:40:01 0 24.94 0.00 1.80 4.33 0.05 68.88 10:40:01 1 33.70 0.00 1.29 0.25 0.08 64.68 10:40:01 2 19.68 0.00 0.89 0.28 0.05 79.10 10:40:01 3 24.67 0.00 1.14 0.95 0.07 73.18 10:40:01 4 19.54 0.00 1.98 5.69 0.05 72.73 10:40:01 5 22.74 0.00 1.25 0.30 0.05 75.66 10:40:01 6 19.13 0.00 2.02 0.23 0.05 78.57 10:40:01 7 27.49 0.00 1.42 0.27 0.07 70.75 Average: all 26.32 0.00 1.01 1.14 0.06 71.47 Average: 0 22.96 0.00 0.86 1.79 0.06 74.33 Average: 1 29.76 0.00 1.09 0.15 0.07 68.93 Average: 2 22.50 0.00 0.93 1.24 0.06 75.27 Average: 3 30.01 0.00 1.05 0.41 0.06 68.47 Average: 4 29.04 0.00 1.24 0.73 0.06 68.93 Average: 5 27.60 0.00 1.02 0.80 0.06 70.53 Average: 6 22.97 0.00 0.90 0.30 0.05 75.77 Average: 7 25.75 0.00 0.96 3.67 0.06 69.57