---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-736 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 16G 140G 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 900 23274 0 7992 30811 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:98:73:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe98:73c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e0:d5:73 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::42:9bff:fee0:d573/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-736) 10/06/25 _x86_64_ (8 CPU) 13:33:06 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 283.95 20.44 263.51 2342.11 142997.59 13:36:01 598.47 5.07 593.40 433.13 190036.99 13:37:01 37.56 7.20 30.36 1319.25 3422.36 13:38:01 174.29 0.03 174.25 1.33 21425.23 13:39:01 38.59 0.25 38.34 20.00 15344.64 13:40:01 62.42 3.25 59.17 133.84 1788.64 Average: 198.98 6.00 192.98 703.73 62278.39 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24766512 31569376 8172708 24.81 129288 6788240 2101132 6.18 1064788 6566064 2792560 13:36:01 22651516 29923764 10287704 31.23 162900 7176060 8371608 24.63 2929800 6681468 1200 13:37:01 21858308 29408884 11080912 33.64 177068 7416780 9560788 28.13 3549492 6813776 191204 13:38:01 21563152 29448972 11376068 34.54 196592 7699856 9428968 27.74 3565976 7062344 2028 13:39:01 21981508 29807272 10957712 33.27 197296 7646796 7335444 21.58 3528348 6702036 256 13:40:01 23888304 31606620 9050916 27.48 199480 7524600 1570472 4.62 1823440 6558756 29164 Average: 22784883 30294148 10154337 30.83 177104 7375389 6394735 18.81 2743641 6730741 502735 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 15.18 15.18 1.40 1.40 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 1370.97 801.02 44241.82 68.36 0.00 0.00 0.00 0.00 13:36:01 veth1bc0926 1.37 2.02 0.15 0.19 0.00 0.00 0.00 0.00 13:36:01 br-eab7fcbc5538 16.45 19.88 1.21 325.25 0.00 0.00 0.00 0.00 13:36:01 veth365701a 136.26 153.97 25.70 24.13 0.00 0.00 0.00 0.00 13:36:01 veth6167120 1.78 1.90 0.18 0.19 0.00 0.00 0.00 0.00 13:37:01 veth1bc0926 2.70 3.77 0.55 0.65 0.00 0.00 0.00 0.00 13:37:01 vethc8129d9 7.02 12.26 0.52 347.55 0.00 0.00 0.00 0.03 13:37:01 br-eab7fcbc5538 0.53 0.62 0.05 0.04 0.00 0.00 0.00 0.00 13:37:01 veth365701a 2.52 2.95 0.64 0.74 0.00 0.00 0.00 0.00 13:38:01 veth1bc0926 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 br-eab7fcbc5538 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 13:38:01 veth365701a 0.37 0.72 0.03 0.05 0.00 0.00 0.00 0.00 13:38:01 veth6167120 34.06 25.71 3.36 3.79 0.00 0.00 0.00 0.00 13:39:01 veth1bc0926 0.35 0.72 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 br-eab7fcbc5538 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth365701a 189.22 190.52 52.80 23.91 0.00 0.00 0.00 0.00 13:39:01 veth6167120 15.11 10.78 7.71 3.68 0.00 0.00 0.00 0.00 13:40:01 lo 27.43 27.43 2.49 2.49 0.00 0.00 0.00 0.00 13:40:01 docker0 34.58 52.01 3.47 1392.34 0.00 0.00 0.00 0.00 13:40:01 ens3 1890.68 1180.39 47218.66 174.20 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 5.78 8.69 0.58 232.70 0.00 0.00 0.00 0.00 Average: ens3 254.09 153.51 7712.75 16.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-736) 10/06/25 _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 18.80 0.00 6.14 5.12 0.06 69.89 13:35:01 0 31.85 0.00 7.93 7.28 0.07 52.86 13:35:01 1 15.43 0.00 5.31 2.69 0.09 76.49 13:35:01 2 20.81 0.00 6.99 2.74 0.05 69.41 13:35:01 3 13.19 0.00 5.19 3.64 0.05 77.93 13:35:01 4 15.28 0.00 5.55 3.97 0.07 75.14 13:35:01 5 13.28 0.00 5.45 5.16 0.03 76.08 13:35:01 6 12.53 0.00 5.87 3.11 0.05 78.43 13:35:01 7 28.05 0.00 6.80 12.35 0.09 52.71 13:36:01 all 25.28 0.00 4.81 6.28 0.08 63.55 13:36:01 0 22.64 0.00 4.69 0.49 0.07 72.12 13:36:01 1 24.86 0.00 4.35 2.13 0.08 68.57 13:36:01 2 22.34 0.00 4.05 1.68 0.07 71.87 13:36:01 3 21.29 0.00 4.44 4.11 0.07 70.10 13:36:01 4 27.31 0.00 5.18 13.58 0.08 53.84 13:36:01 5 26.22 0.00 5.79 24.54 0.10 43.35 13:36:01 6 29.39 0.00 5.73 1.72 0.08 63.07 13:36:01 7 28.23 0.00 4.26 2.16 0.07 65.27 13:37:01 all 11.30 0.00 1.37 0.19 0.05 87.09 13:37:01 0 10.39 0.00 1.42 0.07 0.07 88.05 13:37:01 1 11.66 0.00 1.27 0.08 0.05 86.93 13:37:01 2 7.11 0.00 1.27 0.64 0.05 90.93 13:37:01 3 14.45 0.00 1.43 0.10 0.07 83.96 13:37:01 4 12.43 0.00 1.34 0.03 0.03 86.17 13:37:01 5 13.61 0.00 1.51 0.02 0.07 84.80 13:37:01 6 10.45 0.00 1.41 0.45 0.05 87.64 13:37:01 7 10.29 0.00 1.30 0.12 0.05 88.24 13:38:01 all 4.86 0.00 1.16 11.25 0.06 82.67 13:38:01 0 2.22 0.00 1.29 8.91 0.05 87.53 13:38:01 1 8.71 0.00 1.10 9.78 0.05 80.35 13:38:01 2 8.65 0.00 1.37 48.65 0.05 41.29 13:38:01 3 3.62 0.00 1.54 5.92 0.07 88.85 13:38:01 4 2.91 0.00 1.09 0.74 0.07 95.20 13:38:01 5 5.61 0.00 1.17 0.82 0.05 92.35 13:38:01 6 1.53 0.00 0.86 12.02 0.05 85.55 13:38:01 7 5.64 0.00 0.82 3.18 0.05 90.32 13:39:01 all 7.36 0.00 1.37 0.43 0.05 90.78 13:39:01 0 6.86 0.00 1.37 0.23 0.05 91.48 13:39:01 1 8.27 0.00 1.05 0.37 0.05 90.26 13:39:01 2 8.43 0.00 1.68 0.20 0.07 89.63 13:39:01 3 8.46 0.00 1.77 2.04 0.05 87.69 13:39:01 4 6.30 0.00 1.64 0.22 0.05 91.80 13:39:01 5 6.26 0.00 1.05 0.05 0.05 92.58 13:39:01 6 6.65 0.00 1.36 0.35 0.05 91.60 13:39:01 7 7.63 0.00 1.07 0.02 0.03 91.25 13:40:01 all 8.22 0.00 0.79 0.21 0.03 90.75 13:40:01 0 7.80 0.00 0.77 0.10 0.02 91.32 13:40:01 1 0.53 0.00 0.70 1.22 0.02 97.53 13:40:01 2 26.45 0.00 1.67 0.15 0.05 71.68 13:40:01 3 21.22 0.00 1.22 0.12 0.05 77.39 13:40:01 4 3.49 0.00 0.48 0.05 0.03 95.94 13:40:01 5 2.57 0.00 0.58 0.07 0.02 96.76 13:40:01 6 3.09 0.00 0.48 0.00 0.02 96.41 13:40:01 7 0.53 0.00 0.42 0.03 0.02 99.00 Average: all 12.60 0.00 2.59 3.91 0.05 80.85 Average: 0 13.55 0.00 2.89 2.83 0.05 80.67 Average: 1 11.55 0.00 2.29 2.71 0.06 83.39 Average: 2 15.61 0.00 2.82 9.04 0.06 72.47 Average: 3 13.68 0.00 2.58 2.65 0.06 81.03 Average: 4 11.25 0.00 2.53 3.08 0.06 83.08 Average: 5 11.22 0.00 2.58 5.07 0.05 81.08 Average: 6 10.57 0.00 2.60 2.94 0.05 83.84 Average: 7 13.33 0.00 2.43 2.94 0.05 81.26