---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11709 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 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 870 26215 0 5081 30841 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:f3:99:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fef3:99c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:01:e3:48 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:cbff:fe01:e348/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11709) 11/10/25 _x86_64_ (8 CPU) 16:52:34 LINUX RESTART (8 CPU) 16:53:02 tps rtps wtps bread/s bwrtn/s 16:54:01 349.31 58.60 290.71 3706.90 34791.53 16:55:01 174.30 43.59 130.71 2483.05 24735.74 16:56:01 38.11 4.47 33.64 138.11 15770.70 16:57:01 125.56 3.77 121.80 511.91 28385.14 16:58:01 32.34 0.03 32.31 1.20 20369.14 16:59:01 14.36 0.43 13.93 11.60 11040.69 17:00:01 31.88 0.12 31.76 3.07 33764.64 17:01:01 157.67 2.85 154.82 483.79 39370.10 17:02:01 33.53 1.82 31.71 141.31 21826.63 Average: 105.89 12.77 93.12 825.88 25544.47 16:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:54:01 30119488 31713684 2819732 8.56 70272 1833328 1416660 4.17 843796 1679976 177520 16:55:01 28730800 30651412 4208420 12.78 87540 2128304 2222704 6.54 1988508 1894136 24908 16:56:01 26943852 29006472 5995368 18.20 89840 2264716 3698940 10.88 3678968 1979692 1848 16:57:01 26067380 28636732 6871840 20.86 101424 2755732 4638056 13.65 4124996 2349128 12276 16:58:01 26823652 29626816 6115568 18.57 104208 2967928 3150612 9.27 3226168 2500684 14164 16:59:01 25792628 29043844 7146592 21.70 105760 3403200 4247800 12.50 3814468 2928512 435888 17:00:01 25539212 29286752 7400008 22.47 107868 3879848 3441208 10.12 3578996 3397396 216068 17:01:01 26471432 31154716 6467788 19.64 111164 4782428 1885956 5.55 1793296 4225644 272000 17:02:01 26892548 31626136 6046672 18.36 114336 4825240 1503380 4.42 1359172 4236620 29948 Average: 27042332 30082952 5896888 17.90 99157 3204525 2911702 8.57 2712041 2799088 131624 16:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:54:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 16:54:01 ens3 326.32 249.70 2086.67 75.14 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:55:01 ens3 632.78 536.89 2364.41 161.78 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 10.71 10.71 8.70 8.70 0.00 0.00 0.00 0.00 16:56:01 ens3 608.18 420.23 2223.04 129.77 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 veth2223991 72.85 67.02 15.61 27.48 0.00 0.00 0.00 0.00 16:57:01 lo 210.80 210.80 145.49 145.49 0.00 0.00 0.00 0.00 16:57:01 ens3 1009.08 530.91 2608.78 135.09 0.00 0.00 0.00 0.00 16:57:01 vethd338886 0.12 0.42 0.01 0.03 0.00 0.00 0.00 0.00 16:58:01 lo 560.87 560.87 163.11 163.11 0.00 0.00 0.00 0.00 16:58:01 ens3 742.89 519.50 657.23 164.42 0.00 0.00 0.00 0.00 16:58:01 docker0 361.41 330.23 74.02 140.78 0.00 0.00 0.00 0.00 16:59:01 lo 2.63 2.63 1.06 1.06 0.00 0.00 0.00 0.00 16:59:01 ens3 120.00 77.15 37.22 27.81 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 2.65 2.65 1.48 1.48 0.00 0.00 0.00 0.00 17:00:01 ens3 213.63 153.29 641.41 45.34 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 lo 3.05 3.05 1.19 1.19 0.00 0.00 0.00 0.00 17:01:01 ens3 462.27 329.76 2779.06 80.49 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 17:02:01 ens3 469.47 319.91 323.83 157.98 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 88.32 88.32 35.77 35.77 0.00 0.00 0.00 0.00 Average: ens3 509.74 348.78 1523.58 108.71 0.00 0.00 0.00 0.00 Average: docker0 40.23 36.76 8.24 15.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11709) 11/10/25 _x86_64_ (8 CPU) 16:52:34 LINUX RESTART (8 CPU) 16:53:02 CPU %user %nice %system %iowait %steal %idle 16:54:01 all 10.89 0.00 1.11 3.74 0.04 84.23 16:54:01 0 2.96 0.00 0.58 0.36 0.02 96.09 16:54:01 1 12.69 0.00 1.23 8.03 0.07 77.98 16:54:01 2 8.41 0.00 0.98 6.99 0.03 83.58 16:54:01 3 25.30 0.00 2.18 3.18 0.09 69.25 16:54:01 4 11.46 0.00 0.78 0.59 0.02 87.14 16:54:01 5 16.74 0.00 0.93 0.58 0.03 81.71 16:54:01 6 4.69 0.00 0.78 0.31 0.03 94.19 16:54:01 7 4.89 0.00 1.40 9.86 0.05 83.81 16:55:01 all 27.29 0.00 1.31 2.91 0.08 68.41 16:55:01 0 28.01 0.00 1.49 0.54 0.08 69.88 16:55:01 1 23.37 0.00 0.63 5.08 0.08 70.84 16:55:01 2 27.50 0.00 1.07 1.32 0.07 70.04 16:55:01 3 37.75 0.00 2.26 4.10 0.08 55.82 16:55:01 4 30.03 0.00 1.66 1.07 0.07 67.17 16:55:01 5 28.57 0.00 0.92 3.11 0.10 67.30 16:55:01 6 21.79 0.00 1.21 2.15 0.07 74.79 16:55:01 7 21.28 0.00 1.26 5.93 0.05 71.48 16:56:01 all 39.54 0.00 1.07 1.64 0.08 57.67 16:56:01 0 37.58 0.00 1.37 1.90 0.08 59.07 16:56:01 1 43.69 0.00 1.27 2.01 0.08 52.95 16:56:01 2 47.94 0.00 1.42 0.00 0.08 50.56 16:56:01 3 40.39 0.00 1.00 1.64 0.08 56.89 16:56:01 4 39.48 0.00 0.82 0.00 0.07 59.63 16:56:01 5 37.41 0.00 1.07 5.23 0.08 56.21 16:56:01 6 29.54 0.00 1.04 1.80 0.07 67.56 16:56:01 7 40.23 0.00 0.63 0.53 0.08 58.52 16:57:01 all 30.58 0.00 1.90 1.82 0.07 65.63 16:57:01 0 45.05 0.00 1.67 0.17 0.08 53.02 16:57:01 1 27.14 0.00 2.39 7.16 0.10 63.21 16:57:01 2 36.00 0.00 1.88 0.17 0.07 61.90 16:57:01 3 34.35 0.00 1.50 0.07 0.07 64.01 16:57:01 4 36.65 0.00 2.46 0.44 0.07 60.38 16:57:01 5 15.45 0.00 1.68 5.36 0.07 77.44 16:57:01 6 27.12 0.00 1.91 0.03 0.07 70.86 16:57:01 7 23.03 0.00 1.64 1.11 0.07 74.15 16:58:01 all 24.93 0.00 1.90 0.61 0.06 72.48 16:58:01 0 25.19 0.00 1.67 0.00 0.07 73.08 16:58:01 1 31.29 0.00 2.40 2.67 0.07 63.58 16:58:01 2 27.05 0.00 2.74 1.67 0.07 68.47 16:58:01 3 24.52 0.00 2.34 0.00 0.08 73.05 16:58:01 4 21.99 0.00 2.25 0.40 0.07 75.29 16:58:01 5 20.28 0.00 1.04 0.15 0.05 78.49 16:58:01 6 29.55 0.00 1.24 0.00 0.07 69.15 16:58:01 7 19.66 0.00 1.56 0.00 0.07 78.71 16:59:01 all 19.96 0.00 0.54 0.41 0.05 79.04 16:59:01 0 15.77 0.00 0.28 0.00 0.03 83.91 16:59:01 1 22.93 0.00 1.08 2.37 0.03 73.58 16:59:01 2 27.65 0.00 0.52 0.00 0.07 71.76 16:59:01 3 23.54 0.00 0.67 0.00 0.05 75.75 16:59:01 4 14.45 0.00 0.23 0.02 0.03 85.26 16:59:01 5 26.70 0.00 0.55 0.12 0.05 72.59 16:59:01 6 17.44 0.00 0.50 0.82 0.03 81.20 16:59:01 7 11.20 0.00 0.48 0.00 0.03 88.28 17:00:01 all 34.18 0.00 0.87 1.06 0.07 63.81 17:00:01 0 34.47 0.00 0.50 2.58 0.08 62.36 17:00:01 1 18.33 0.00 0.83 0.00 0.07 80.77 17:00:01 2 28.78 0.00 0.99 0.00 0.07 70.16 17:00:01 3 35.06 0.00 1.10 0.10 0.08 63.65 17:00:01 4 32.31 0.00 0.70 0.00 0.07 66.92 17:00:01 5 44.89 0.00 1.17 0.84 0.10 53.01 17:00:01 6 45.56 0.00 1.12 2.12 0.10 51.10 17:00:01 7 34.17 0.00 0.47 2.87 0.07 62.42 17:01:01 all 31.46 0.00 1.13 2.13 0.07 65.21 17:01:01 0 20.46 0.00 1.22 5.33 0.08 72.90 17:01:01 1 30.79 0.00 0.95 0.72 0.05 67.48 17:01:01 2 21.68 0.00 1.35 0.00 0.05 76.92 17:01:01 3 24.97 0.00 0.87 3.02 0.05 71.08 17:01:01 4 41.65 0.00 0.79 1.79 0.07 55.71 17:01:01 5 42.59 0.00 1.55 0.02 0.07 55.77 17:01:01 6 40.41 0.00 1.00 0.37 0.07 58.16 17:01:01 7 29.10 0.00 1.34 5.80 0.07 63.69 17:02:01 all 27.85 0.00 0.85 1.08 0.05 70.17 17:02:01 0 40.22 0.00 1.09 0.94 0.05 57.71 17:02:01 1 20.69 0.00 0.85 0.03 0.05 78.38 17:02:01 2 26.13 0.00 0.70 0.52 0.05 72.61 17:02:01 3 38.80 0.00 0.93 0.32 0.07 59.88 17:02:01 4 33.52 0.00 0.23 1.81 0.07 64.38 17:02:01 5 24.24 0.00 1.35 0.37 0.07 73.97 17:02:01 6 28.86 0.00 0.78 0.08 0.05 70.22 17:02:01 7 10.30 0.00 0.82 4.60 0.03 84.25 Average: all 27.44 0.00 1.19 1.71 0.06 69.60 Average: 0 27.79 0.00 1.10 1.31 0.07 69.73 Average: 1 25.68 0.00 1.29 3.11 0.07 69.86 Average: 2 27.94 0.00 1.29 1.18 0.06 69.53 Average: 3 31.64 0.00 1.43 1.38 0.07 65.48 Average: 4 29.09 0.00 1.10 0.68 0.06 69.08 Average: 5 28.55 0.00 1.14 1.76 0.07 68.48 Average: 6 27.26 0.00 1.06 0.85 0.06 70.76 Average: 7 21.58 0.00 1.06 3.40 0.06 73.90