---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26337 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 847 22450 0 8868 30864 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:7c:d2:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe7c:d22f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:72:b3:8a 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::42:17ff:fe72:b38a/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-26337) 07/07/25 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 404.60 74.23 330.37 5327.29 94527.82 07:08:01 404.60 19.93 384.67 2303.75 212094.25 07:09:01 469.27 3.30 465.97 410.73 164028.00 07:10:01 133.27 0.17 133.11 23.99 18715.49 07:11:01 97.63 0.18 97.45 9.60 18154.04 07:12:01 7.97 0.00 7.97 0.00 224.90 07:13:01 8.88 1.00 7.88 29.20 235.43 07:14:01 70.29 1.05 69.24 84.12 1864.36 Average: 199.57 12.48 187.08 1023.65 63730.24 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30241956 31771584 2697264 8.19 66996 1772984 1413348 4.16 776160 1630760 159076 07:08:01 23774280 31663348 9164940 27.82 147360 7787628 1684092 4.95 990104 7563640 2076204 07:09:01 21140468 29382512 11798752 35.82 173688 8097032 9881920 29.07 3512612 7559164 12808 07:10:01 20282176 28981516 12657044 38.43 193444 8498592 10105216 29.73 4001636 7879060 20464 07:11:01 19252952 28022208 13686268 41.55 214440 8533824 11163092 32.84 4999776 7895744 328 07:12:01 19150896 27925444 13788324 41.86 214540 8538868 11186788 32.91 5107036 7887160 1680 07:13:01 19257380 28043512 13681840 41.54 214672 8551492 10656532 31.35 5000144 7892400 12500 07:14:01 22982376 31593720 9956844 30.23 216056 8369644 1635852 4.81 1561572 7696128 27372 Average: 22010310 29672980 10928910 33.18 180150 7518758 7215855 21.23 3243630 7000507 288804 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:07:01 ens3 403.83 272.76 1667.43 81.16 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 15.13 15.13 1.39 1.39 0.00 0.00 0.00 0.00 07:08:01 ens3 1804.58 956.36 58172.93 82.01 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethcca18d6 1.00 1.20 0.07 0.07 0.00 0.00 0.00 0.00 07:09:01 veth5c038c1 0.17 0.67 0.01 0.04 0.00 0.00 0.00 0.00 07:09:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 07:09:01 vethb45b569 1.35 1.50 0.12 0.13 0.00 0.00 0.00 0.00 07:10:01 vethcca18d6 22.18 29.52 3.34 2.59 0.00 0.00 0.00 0.00 07:10:01 veth5c038c1 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 07:10:01 vethb45b569 4.02 5.61 0.69 0.55 0.00 0.00 0.00 0.00 07:11:01 vethcca18d6 19.43 28.35 3.12 2.27 0.00 0.00 0.00 0.00 07:11:01 veth5c038c1 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 vethb45b569 3.52 5.08 0.58 0.47 0.00 0.00 0.00 0.00 07:12:01 vethcca18d6 21.85 30.19 3.68 10.93 0.00 0.00 0.00 0.00 07:12:01 veth5c038c1 0.80 0.77 8.45 0.12 0.00 0.00 0.00 0.00 07:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:12:01 vethb45b569 4.55 6.07 0.85 0.71 0.00 0.00 0.00 0.00 07:13:01 vethcca18d6 18.68 27.45 2.89 2.10 0.00 0.00 0.00 0.00 07:13:01 veth5c038c1 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 07:13:01 vethb45b569 3.27 4.83 0.54 0.38 0.00 0.00 0.00 0.00 07:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:14:01 ens3 2486.34 1422.31 62425.51 199.53 0.00 0.00 0.00 0.00 07:14:01 docker0 71.39 118.85 5.33 1348.87 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 310.09 177.27 7802.57 24.89 0.00 0.00 0.00 0.00 Average: docker0 8.92 14.86 0.67 168.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26337) 07/07/25 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 9.63 0.00 1.31 2.80 0.04 86.22 07:07:01 0 3.91 0.00 1.82 0.87 0.03 93.37 07:07:01 1 8.89 0.00 0.88 0.40 0.03 89.79 07:07:01 2 22.52 0.00 1.72 0.63 0.07 75.06 07:07:01 3 3.42 0.00 1.41 4.44 0.03 90.71 07:07:01 4 6.01 0.00 0.52 1.99 0.03 91.45 07:07:01 5 12.76 0.00 1.48 1.12 0.03 84.61 07:07:01 6 4.21 0.00 1.01 10.85 0.03 83.90 07:07:01 7 15.30 0.00 1.60 2.14 0.05 80.91 07:08:01 all 19.68 0.00 7.82 8.72 0.09 63.69 07:08:01 0 32.51 0.00 8.40 1.82 0.20 57.07 07:08:01 1 19.24 0.00 7.30 5.60 0.10 67.76 07:08:01 2 22.77 0.00 7.53 1.41 0.08 68.20 07:08:01 3 15.91 0.00 7.60 11.46 0.08 64.95 07:08:01 4 16.68 0.00 7.44 4.68 0.07 71.13 07:08:01 5 14.94 0.00 7.86 8.56 0.08 68.56 07:08:01 6 14.31 0.00 8.54 25.02 0.07 52.07 07:08:01 7 20.94 0.00 7.95 11.58 0.07 59.46 07:09:01 all 32.56 0.00 5.65 3.82 0.11 57.86 07:09:01 0 31.56 0.00 5.71 2.40 0.12 60.21 07:09:01 1 26.41 0.00 4.74 4.79 0.08 63.97 07:09:01 2 38.15 0.00 5.89 1.08 0.12 54.77 07:09:01 3 33.09 0.00 6.50 5.48 0.08 54.84 07:09:01 4 32.79 0.00 5.80 4.62 0.12 56.67 07:09:01 5 35.05 0.00 4.96 1.06 0.10 58.83 07:09:01 6 35.42 0.00 5.74 8.79 0.10 49.95 07:09:01 7 28.02 0.00 5.84 2.38 0.10 63.65 07:10:01 all 11.80 0.00 1.92 0.50 0.07 85.70 07:10:01 0 11.91 0.00 2.19 0.37 0.07 85.46 07:10:01 1 11.05 0.00 1.90 1.97 0.07 85.02 07:10:01 2 13.76 0.00 1.51 0.03 0.07 84.63 07:10:01 3 13.09 0.00 2.24 0.82 0.07 83.78 07:10:01 4 10.46 0.00 1.42 0.12 0.08 87.91 07:10:01 5 11.12 0.00 2.03 0.05 0.07 86.74 07:10:01 6 12.09 0.00 2.65 0.64 0.08 84.53 07:10:01 7 10.96 0.00 1.46 0.00 0.07 87.51 07:11:01 all 10.73 0.00 2.28 0.57 0.06 86.35 07:11:01 0 8.38 0.00 3.15 2.00 0.07 86.40 07:11:01 1 9.86 0.00 1.99 1.41 0.05 86.69 07:11:01 2 15.98 0.00 2.53 0.13 0.07 81.28 07:11:01 3 14.53 0.00 2.44 0.05 0.07 82.91 07:11:01 4 8.50 0.00 1.55 0.02 0.05 89.88 07:11:01 5 9.01 0.00 2.15 0.08 0.07 88.69 07:11:01 6 11.90 0.00 2.46 0.87 0.05 84.72 07:11:01 7 7.67 0.00 2.01 0.02 0.05 90.25 07:12:01 all 4.80 0.00 0.79 0.03 0.05 94.34 07:12:01 0 5.44 0.00 0.69 0.10 0.03 93.73 07:12:01 1 5.30 0.00 0.72 0.02 0.05 93.92 07:12:01 2 4.11 0.00 0.82 0.00 0.07 95.01 07:12:01 3 5.02 0.00 0.98 0.03 0.07 93.89 07:12:01 4 5.76 0.00 0.62 0.00 0.07 93.56 07:12:01 5 4.61 0.00 1.09 0.03 0.05 94.22 07:12:01 6 3.83 0.00 0.82 0.02 0.08 95.25 07:12:01 7 4.29 0.00 0.55 0.00 0.05 95.11 07:13:01 all 2.29 0.00 0.56 0.05 0.06 97.04 07:13:01 0 2.76 0.00 0.51 0.26 0.03 96.43 07:13:01 1 3.03 0.00 0.53 0.05 0.07 96.32 07:13:01 2 2.36 0.00 0.58 0.02 0.07 96.98 07:13:01 3 3.03 0.00 0.58 0.07 0.05 96.27 07:13:01 4 1.49 0.00 0.53 0.00 0.05 97.93 07:13:01 5 2.46 0.00 0.58 0.00 0.05 96.91 07:13:01 6 1.67 0.00 0.52 0.00 0.07 97.74 07:13:01 7 1.52 0.00 0.65 0.00 0.07 97.76 07:14:01 all 4.37 0.00 0.83 0.17 0.03 94.60 07:14:01 0 0.67 0.00 0.68 0.88 0.03 97.73 07:14:01 1 6.12 0.00 0.98 0.07 0.03 92.79 07:14:01 2 1.54 0.00 0.95 0.02 0.03 97.46 07:14:01 3 1.36 0.00 0.77 0.05 0.03 97.78 07:14:01 4 15.13 0.00 0.90 0.10 0.05 83.81 07:14:01 5 4.60 0.00 0.85 0.10 0.03 94.41 07:14:01 6 4.23 0.00 0.84 0.10 0.03 94.81 07:14:01 7 1.27 0.00 0.67 0.05 0.03 97.98 Average: all 11.95 0.00 2.64 2.07 0.06 83.28 Average: 0 12.08 0.00 2.88 1.08 0.07 83.88 Average: 1 11.22 0.00 2.38 1.78 0.06 84.55 Average: 2 15.13 0.00 2.69 0.41 0.07 81.70 Average: 3 11.15 0.00 2.81 2.78 0.06 83.20 Average: 4 12.07 0.00 2.34 1.43 0.06 84.09 Average: 5 11.81 0.00 2.62 1.37 0.06 84.14 Average: 6 10.92 0.00 2.80 5.71 0.07 80.50 Average: 7 11.22 0.00 2.58 2.01 0.06 84.12