---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20093 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 14G 142G 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 877 25812 0 5477 30834 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:41:ce:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe41:ced2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c9:38:29 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::42:8bff:fec9:3829/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20093) 06/10/25 _x86_64_ (8 CPU) 18:58:44 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 353.25 73.74 279.51 5300.50 62631.79 19:01:01 410.03 50.11 359.92 3680.05 39307.85 19:02:01 134.48 5.75 128.73 557.91 52112.11 19:03:01 235.18 14.46 220.71 1098.48 47529.01 19:04:01 44.44 0.25 44.19 15.60 21731.71 19:05:01 57.66 1.05 56.61 31.33 41690.92 19:06:01 236.08 0.05 236.03 4.53 53149.81 19:07:02 65.54 1.42 64.12 69.59 18420.00 Average: 192.08 18.35 173.73 1344.83 42072.08 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30055780 31638932 2883440 8.75 65856 1827972 1500548 4.41 944764 1648692 210840 19:01:01 29073008 31059456 3866212 11.74 86216 2195724 1923756 5.66 1604748 1937760 15020 19:02:01 27016604 29960868 5922616 17.98 99036 3118388 2873740 8.46 3001228 2543772 368 19:03:01 27853564 31382348 5085656 15.44 121904 3638288 4781252 14.07 1695348 2943148 1264 19:04:01 27587444 31096540 5351776 16.25 122856 3613700 3946892 11.61 2037468 2858792 52 19:05:01 26546728 31591196 6392492 19.41 153564 5041488 1651972 4.86 1607544 4263836 842496 19:06:01 24787464 30199980 8151756 24.75 167292 5342068 6246192 18.38 3136080 4436996 157572 19:07:02 26457768 31597128 6481452 19.68 170996 5114168 1531352 4.51 1749960 4209460 10380 Average: 27422295 31065806 5516925 16.75 123465 3736474 3056963 8.99 1972142 3105307 154749 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 ens3 486.64 344.97 1682.59 81.05 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 19:01:01 ens3 408.48 325.96 3555.08 58.81 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 19:02:01 ens3 602.22 431.16 8658.44 56.12 0.00 0.00 0.00 0.00 19:02:01 veth6c4e32d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 9.93 36.59 0.56 203.14 0.00 0.00 0.00 0.00 19:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:03:01 br-35fa8b826674 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:03:01 veth51c36b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 ens3 292.13 215.00 1375.92 25.24 0.00 0.00 0.00 0.00 19:03:01 veth8bf4d84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 21.15 17.10 210.19 1.78 0.00 0.00 0.00 0.00 19:04:01 veth28de441 3.10 4.42 0.34 0.43 0.00 0.00 0.00 0.00 19:04:01 vethaeb378e 0.50 0.95 0.09 0.11 0.00 0.00 0.00 0.00 19:04:01 br-f76d40cb479c 3.13 4.73 0.27 0.43 0.00 0.00 0.00 0.00 19:05:01 ens3 573.00 313.45 13163.10 21.75 0.00 0.00 0.00 0.00 19:05:01 br-708ec8bd3b41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 14.80 45.88 0.84 240.57 0.00 0.00 0.00 0.00 19:05:01 lo 27.40 27.40 2.48 2.48 0.00 0.00 0.00 0.00 19:06:01 ens3 0.47 0.42 0.08 0.24 0.00 0.00 0.00 0.00 19:06:01 veth9ac24ed 222.85 216.30 364.21 19.29 0.00 0.00 0.00 0.03 19:06:01 vethea51bff 1.27 1.72 0.16 0.22 0.00 0.00 0.00 0.00 19:06:01 veth1ef2f15 0.10 0.42 0.01 0.03 0.00 0.00 0.00 0.00 19:07:02 ens3 42.49 35.38 68.10 20.50 0.00 0.00 0.00 0.00 19:07:02 docker0 14.80 45.88 0.84 240.57 0.00 0.00 0.00 0.00 19:07:02 lo 39.36 39.36 3.48 3.48 0.00 0.00 0.00 0.00 Average: ens3 303.33 210.43 3589.15 33.19 0.00 0.00 0.00 0.00 Average: docker0 1.85 5.73 0.11 30.07 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20093) 06/10/25 _x86_64_ (8 CPU) 18:58:44 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 8.98 0.00 1.26 4.64 0.04 85.09 19:00:01 0 5.25 0.00 0.72 0.87 0.02 93.14 19:00:01 1 8.29 0.00 1.04 21.20 0.07 69.40 19:00:01 2 9.93 0.00 0.87 1.47 0.03 87.70 19:00:01 3 8.38 0.00 2.09 5.07 0.05 84.40 19:00:01 4 7.19 0.00 0.68 1.08 0.02 91.02 19:00:01 5 10.65 0.00 0.87 1.00 0.05 87.42 19:00:01 6 2.56 0.00 0.95 2.99 0.02 93.48 19:00:01 7 19.57 0.00 2.88 3.44 0.05 74.06 19:01:01 all 18.98 0.00 1.21 3.44 0.06 76.31 19:01:01 0 16.34 0.00 0.60 0.96 0.05 82.04 19:01:01 1 9.40 0.00 0.73 9.67 0.03 80.16 19:01:01 2 22.95 0.00 1.20 0.67 0.07 75.11 19:01:01 3 26.41 0.00 1.64 3.38 0.05 68.52 19:01:01 4 23.74 0.00 1.54 1.50 0.07 73.16 19:01:01 5 15.60 0.00 0.84 0.57 0.05 82.95 19:01:01 6 14.51 0.00 1.27 3.73 0.05 80.44 19:01:01 7 22.98 0.00 1.78 7.06 0.08 68.10 19:02:01 all 26.39 0.00 1.84 3.41 0.07 68.29 19:02:01 0 20.69 0.00 2.03 3.55 0.08 73.65 19:02:01 1 24.75 0.00 1.22 6.45 0.07 67.52 19:02:01 2 28.09 0.00 2.13 3.78 0.10 65.90 19:02:01 3 24.88 0.00 1.38 1.35 0.07 72.33 19:02:01 4 32.76 0.00 2.25 0.15 0.07 64.78 19:02:01 5 29.79 0.00 2.30 0.37 0.08 67.45 19:02:01 6 29.10 0.00 1.40 0.43 0.10 68.96 19:02:01 7 21.13 0.00 1.99 11.16 0.07 65.66 19:03:01 all 8.53 0.00 2.05 2.92 0.05 86.45 19:03:01 0 4.48 0.00 1.96 0.30 0.05 93.21 19:03:01 1 3.58 0.00 1.99 9.78 0.05 84.59 19:03:01 2 21.01 0.00 3.11 1.80 0.07 74.02 19:03:01 3 14.19 0.00 2.09 1.87 0.05 81.80 19:03:01 4 2.95 0.00 1.34 1.06 0.05 94.61 19:03:01 5 15.95 0.00 2.52 0.34 0.05 81.14 19:03:01 6 2.83 0.00 1.27 2.65 0.03 93.22 19:03:01 7 3.32 0.00 2.19 5.56 0.03 88.89 19:04:01 all 10.76 0.00 1.24 1.05 0.04 86.92 19:04:01 0 10.68 0.00 1.39 0.75 0.03 87.15 19:04:01 1 9.72 0.00 1.32 0.22 0.03 88.71 19:04:01 2 7.96 0.00 1.04 0.28 0.05 90.67 19:04:01 3 11.28 0.00 1.19 0.13 0.03 87.36 19:04:01 4 10.47 0.00 1.20 0.35 0.03 87.94 19:04:01 5 10.78 0.00 1.33 0.08 0.05 87.76 19:04:01 6 15.20 0.00 1.32 6.51 0.03 76.94 19:04:01 7 9.97 0.00 1.12 0.08 0.02 88.81 19:05:01 all 5.60 0.00 2.40 2.19 0.04 89.77 19:05:01 0 3.96 0.00 2.45 0.96 0.03 92.60 19:05:01 1 6.33 0.00 2.73 6.11 0.05 84.78 19:05:01 2 8.09 0.00 3.05 0.03 0.03 88.79 19:05:01 3 5.73 0.00 2.92 6.59 0.03 84.73 19:05:01 4 4.90 0.00 1.90 0.12 0.03 93.05 19:05:01 5 4.67 0.00 1.84 0.10 0.03 93.35 19:05:01 6 4.67 0.00 2.28 3.31 0.05 89.69 19:05:01 7 6.46 0.00 2.03 0.27 0.05 91.19 19:06:01 all 27.89 0.00 3.38 3.61 0.08 65.04 19:06:01 0 25.90 0.00 3.57 4.76 0.07 65.69 19:06:01 1 24.81 0.00 2.99 3.34 0.08 68.77 19:06:01 2 26.31 0.00 3.19 5.66 0.08 64.76 19:06:01 3 25.68 0.00 3.29 11.08 0.08 59.87 19:06:01 4 28.60 0.00 3.46 1.05 0.10 66.78 19:06:01 5 21.48 0.00 3.12 1.99 0.08 73.32 19:06:01 6 33.70 0.00 3.89 0.22 0.08 62.11 19:06:01 7 36.67 0.00 3.54 0.79 0.08 58.92 19:07:02 all 7.61 0.00 0.81 1.04 0.03 90.50 19:07:02 0 17.80 0.00 1.15 1.94 0.05 79.06 19:07:02 1 4.81 0.00 0.68 0.12 0.05 94.34 19:07:02 2 12.36 0.00 0.94 0.12 0.03 86.55 19:07:02 3 14.80 0.00 0.93 2.20 0.03 82.04 19:07:02 4 2.36 0.00 0.84 3.42 0.03 93.35 19:07:02 5 3.93 0.00 0.70 0.08 0.02 95.27 19:07:02 6 1.97 0.00 0.57 0.15 0.02 97.29 19:07:02 7 2.89 0.00 0.62 0.30 0.03 96.16 Average: all 14.35 0.00 1.77 2.79 0.05 81.04 Average: 0 13.14 0.00 1.73 1.76 0.05 83.32 Average: 1 11.46 0.00 1.59 7.11 0.05 79.79 Average: 2 17.08 0.00 1.94 1.73 0.06 79.19 Average: 3 16.43 0.00 1.94 3.95 0.05 77.63 Average: 4 14.12 0.00 1.65 1.09 0.05 83.09 Average: 5 14.12 0.00 1.69 0.57 0.05 83.57 Average: 6 13.06 0.00 1.62 2.50 0.05 82.77 Average: 7 15.36 0.00 2.02 3.58 0.05 78.99