---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2537 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 865 24111 0 7190 30846 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:80:1d:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe80:1d84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:ee:3e:2d 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-8c-8g-2537) 10/03/25 _x86_64_ (8 CPU) 13:33:06 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 222.84 19.98 202.86 2366.24 80946.69 13:36:01 464.86 4.10 460.76 412.73 185957.41 13:37:01 134.31 0.13 134.17 16.13 36708.70 13:38:01 23.96 0.08 23.88 14.66 33774.37 13:39:01 3.18 0.07 3.12 5.60 62.39 13:40:01 2.07 0.02 2.05 2.53 33.86 13:41:01 4.90 0.03 4.87 6.40 70.92 13:42:01 6.85 0.00 6.85 0.00 96.52 13:43:01 52.21 1.68 50.52 93.45 2257.22 Average: 101.46 2.87 98.59 320.40 37687.45 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25378352 31594664 7560868 22.95 111312 6273320 2122920 6.25 1020428 6051572 3431920 13:36:01 23954996 30943444 8984224 27.28 151700 6908132 7039800 20.71 1827464 6506440 4872 13:37:01 23829260 30872684 9109960 27.66 160276 6953444 6933980 20.40 1951484 6504336 364 13:38:01 23822968 30867024 9116252 27.68 160380 6953932 6953616 20.46 1961204 6500788 148 13:39:01 23823212 30867808 9116008 27.68 160500 6954300 6960312 20.48 1962728 6499808 136 13:40:01 23826496 30871248 9112724 27.67 160572 6954380 6950748 20.45 1959148 6499516 112 13:41:01 23838840 30883820 9100380 27.63 160720 6954644 6515684 19.17 1950708 6499000 152 13:42:01 23845100 30889972 9094120 27.61 160812 6954580 6292712 18.51 1947508 6498864 104 13:43:01 24702868 31595824 8236352 25.00 163264 6802640 1673704 4.92 1327424 6313772 4804 Average: 24113566 31042943 8825654 26.79 154393 6856597 5715942 16.82 1767566 6430455 382512 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.98 14.98 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1373.46 790.09 43066.89 67.05 0.00 0.00 0.00 0.00 13:36:01 vethde5bb65 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth8444452 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:36:01 vethedb2bc1 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 vethde5bb65 1.27 1.38 0.07 0.09 0.00 0.00 0.00 0.00 13:37:01 veth8444452 12.85 18.81 1.11 326.06 0.00 0.00 0.00 0.03 13:37:01 lo 5.10 5.10 0.29 0.29 0.00 0.00 0.00 0.00 13:37:01 veth58b7e3e 1.95 2.33 0.19 0.22 0.00 0.00 0.00 0.00 13:38:01 vethde5bb65 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 13:38:01 veth8444452 0.53 0.38 0.04 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 13:38:01 veth58b7e3e 0.33 0.18 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 vethde5bb65 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 13:39:01 veth8444452 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 6.40 6.40 0.36 0.36 0.00 0.00 0.00 0.00 13:39:01 veth58b7e3e 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 13:40:01 vethde5bb65 1.08 1.08 0.06 0.08 0.00 0.00 0.00 0.00 13:40:01 veth8444452 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 6.50 6.50 0.37 0.37 0.00 0.00 0.00 0.00 13:40:01 veth58b7e3e 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 13:41:01 vethde5bb65 1.03 1.05 0.05 0.07 0.00 0.00 0.00 0.00 13:41:01 veth8444452 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 6.80 6.80 0.38 0.38 0.00 0.00 0.00 0.00 13:41:01 veth58b7e3e 0.33 0.22 0.02 0.02 0.00 0.00 0.00 0.00 13:42:01 vethde5bb65 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth8444452 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 7.00 7.00 0.39 0.39 0.00 0.00 0.00 0.00 13:42:01 veth58b7e3e 0.33 0.23 0.02 0.02 0.00 0.00 0.00 0.00 13:43:01 lo 6.40 6.40 0.56 0.56 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 1950.71 1155.14 43780.76 174.10 0.00 0.00 0.00 0.00 Average: lo 6.67 6.67 0.46 0.46 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: ens3 167.50 100.13 4756.61 11.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2537) 10/03/25 _x86_64_ (8 CPU) 13:33:06 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.23 0.00 5.05 5.30 0.07 73.34 13:35:01 0 30.51 0.00 5.45 3.20 0.07 60.77 13:35:01 1 15.30 0.00 6.13 1.61 0.07 76.90 13:35:01 2 32.70 0.00 5.39 1.98 0.07 59.86 13:35:01 3 10.50 0.00 5.36 4.04 0.07 80.02 13:35:01 4 10.17 0.00 5.21 1.57 0.05 83.00 13:35:01 5 10.70 0.00 3.94 9.25 0.09 76.02 13:35:01 6 9.97 0.00 4.56 1.52 0.07 83.88 13:35:01 7 10.02 0.00 4.40 19.18 0.05 66.34 13:36:01 all 10.47 0.00 3.73 20.67 0.10 65.03 13:36:01 0 9.94 0.00 3.81 7.01 0.10 79.14 13:36:01 1 10.57 0.00 3.52 6.22 0.08 79.60 13:36:01 2 9.73 0.00 3.14 20.81 0.12 66.20 13:36:01 3 11.42 0.00 4.32 25.21 0.12 58.94 13:36:01 4 9.93 0.00 3.65 10.57 0.10 75.74 13:36:01 5 10.31 0.00 4.46 61.68 0.12 23.42 13:36:01 6 11.60 0.00 3.34 8.99 0.07 76.01 13:36:01 7 10.24 0.00 3.59 25.13 0.10 60.93 13:37:01 all 7.87 0.00 1.02 3.10 0.06 87.95 13:37:01 0 7.50 0.00 0.89 0.07 0.03 91.51 13:37:01 1 7.76 0.00 0.89 0.23 0.03 91.09 13:37:01 2 9.85 0.00 1.40 1.13 0.03 87.58 13:37:01 3 8.05 0.00 1.20 1.94 0.05 88.75 13:37:01 4 6.71 0.00 0.89 1.12 0.13 91.15 13:37:01 5 8.80 0.00 1.14 0.27 0.03 89.76 13:37:01 6 5.77 0.00 0.81 2.94 0.05 90.43 13:37:01 7 8.49 0.00 0.99 17.15 0.05 73.32 13:38:01 all 0.30 0.00 0.18 0.71 0.03 98.79 13:38:01 0 0.22 0.00 0.23 0.02 0.03 99.50 13:38:01 1 0.13 0.00 0.17 0.00 0.03 99.67 13:38:01 2 0.20 0.00 0.13 0.00 0.02 99.65 13:38:01 3 0.58 0.00 0.20 0.08 0.03 99.10 13:38:01 4 0.37 0.00 0.23 0.00 0.02 99.38 13:38:01 5 0.27 0.00 0.10 0.00 0.02 99.62 13:38:01 6 0.40 0.00 0.20 0.00 0.03 99.37 13:38:01 7 0.23 0.00 0.13 5.62 0.05 93.96 13:39:01 all 0.26 0.00 0.17 0.02 0.03 99.52 13:39:01 0 0.28 0.00 0.22 0.00 0.05 99.45 13:39:01 1 0.27 0.00 0.10 0.00 0.03 99.60 13:39:01 2 0.12 0.00 0.13 0.00 0.03 99.72 13:39:01 3 0.22 0.00 0.17 0.03 0.03 99.55 13:39:01 4 0.38 0.00 0.25 0.02 0.03 99.32 13:39:01 5 0.27 0.00 0.12 0.02 0.02 99.58 13:39:01 6 0.22 0.00 0.12 0.02 0.03 99.62 13:39:01 7 0.30 0.00 0.23 0.12 0.03 99.31 13:40:01 all 0.35 0.00 0.16 0.03 0.03 99.43 13:40:01 0 0.23 0.00 0.22 0.00 0.07 99.48 13:40:01 1 0.23 0.00 0.15 0.02 0.03 99.57 13:40:01 2 0.15 0.00 0.12 0.00 0.02 99.72 13:40:01 3 0.28 0.00 0.17 0.05 0.03 99.47 13:40:01 4 0.23 0.00 0.23 0.00 0.02 99.52 13:40:01 5 0.22 0.00 0.17 0.07 0.02 99.53 13:40:01 6 1.15 0.00 0.08 0.00 0.02 98.75 13:40:01 7 0.32 0.00 0.17 0.12 0.03 99.37 13:41:01 all 0.26 0.00 0.20 0.03 0.03 99.48 13:41:01 0 0.23 0.00 0.18 0.00 0.02 99.57 13:41:01 1 0.15 0.00 0.20 0.00 0.03 99.62 13:41:01 2 0.12 0.00 0.18 0.00 0.03 99.67 13:41:01 3 0.27 0.00 0.13 0.07 0.02 99.52 13:41:01 4 0.45 0.00 0.30 0.03 0.03 99.18 13:41:01 5 0.30 0.00 0.23 0.00 0.02 99.45 13:41:01 6 0.22 0.00 0.13 0.00 0.02 99.63 13:41:01 7 0.32 0.00 0.22 0.13 0.05 99.28 13:42:01 all 0.21 0.00 0.13 0.01 0.03 99.62 13:42:01 0 0.13 0.00 0.15 0.00 0.03 99.68 13:42:01 1 0.15 0.00 0.05 0.00 0.03 99.77 13:42:01 2 0.23 0.00 0.10 0.03 0.02 99.62 13:42:01 3 0.12 0.00 0.08 0.02 0.03 99.75 13:42:01 4 0.38 0.00 0.22 0.00 0.02 99.38 13:42:01 5 0.25 0.00 0.17 0.02 0.03 99.53 13:42:01 6 0.17 0.00 0.10 0.00 0.05 99.68 13:42:01 7 0.25 0.00 0.13 0.07 0.02 99.53 13:43:01 all 7.51 0.00 0.98 1.31 0.04 90.15 13:43:01 0 0.97 0.00 0.75 0.35 0.05 97.88 13:43:01 1 4.19 0.00 1.02 0.20 0.03 94.55 13:43:01 2 8.47 0.00 1.05 0.57 0.03 89.88 13:43:01 3 20.52 0.00 1.25 1.52 0.07 76.64 13:43:01 4 15.32 0.00 0.98 0.42 0.03 83.24 13:43:01 5 4.67 0.00 0.97 0.22 0.03 94.11 13:43:01 6 1.97 0.00 0.84 0.20 0.05 96.94 13:43:01 7 4.01 0.00 1.04 6.96 0.03 87.96 Average: all 4.79 0.00 1.28 3.45 0.05 90.43 Average: 0 5.48 0.00 1.31 1.17 0.05 91.99 Average: 1 4.27 0.00 1.34 0.92 0.04 93.43 Average: 2 6.78 0.00 1.28 2.71 0.04 89.19 Average: 3 5.75 0.00 1.42 3.65 0.05 89.13 Average: 4 4.86 0.00 1.32 1.52 0.05 92.25 Average: 5 3.95 0.00 1.24 7.87 0.04 86.90 Average: 6 3.48 0.00 1.12 1.51 0.04 93.85 Average: 7 3.78 0.00 1.20 8.23 0.05 86.74