---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11607 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 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 881 23312 0 7973 30830 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:18:80:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe18:805e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:10:26:55 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::42:5eff:fe10:2655/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11607) 11/10/25 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 347.94 41.44 306.50 1967.67 23593.53 08:06:01 447.93 13.00 434.94 1698.77 215449.65 08:07:01 282.37 0.10 282.27 6.93 24164.77 08:08:01 162.04 7.19 154.85 1315.62 30415.32 08:09:01 79.20 0.23 78.97 14.93 37450.29 08:10:01 15.93 0.02 15.91 0.13 14337.88 08:11:01 25.15 0.08 25.06 16.53 14367.74 08:12:01 72.85 2.22 70.64 109.45 16391.80 Average: 179.18 8.04 171.15 641.35 47023.15 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30047472 31739596 2891748 8.78 77636 1918028 1310800 3.86 809972 1772808 243648 08:06:01 24328020 31378632 8611200 26.14 148972 6967972 5262164 15.48 1286728 6709068 1360 08:07:01 22426528 29668408 10512692 31.92 163532 7147512 8656072 25.47 3211436 6623612 332 08:08:01 21616432 29487748 11322788 34.37 193532 7682840 9287832 27.33 3520628 7046168 185804 08:09:01 21537148 29392956 11402072 34.62 196744 7669756 9097124 26.77 3931492 6724148 360 08:10:01 21434216 29293496 11505004 34.93 196916 7672816 9238792 27.18 4028408 6726944 72 08:11:01 21979528 29789924 10959692 33.27 197176 7631892 7342268 21.60 3555404 6678476 300 08:12:01 23882664 31580704 9056556 27.49 199100 7506604 1663020 4.89 1857888 6532896 14492 Average: 23406501 30291433 9532719 28.94 171701 6774678 6482259 19.07 2775244 6101765 55796 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:05:01 ens3 209.27 139.38 1368.98 50.40 0.00 0.00 0.00 0.00 08:06:01 veth2148b3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth7272baf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 br-cced2a3abf2b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:06:01 veth9515b96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth2148b3c 0.43 0.70 0.05 0.94 0.00 0.00 0.00 0.00 08:07:01 br-cced2a3abf2b 11.80 15.65 0.84 326.28 0.00 0.00 0.00 0.00 08:07:01 veth0575d0f 91.83 91.48 16.01 18.61 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 veth2148b3c 0.50 0.55 0.05 1.19 0.00 0.00 0.00 0.00 08:08:01 br-cced2a3abf2b 0.78 0.72 0.06 0.05 0.00 0.00 0.00 0.00 08:08:01 veth0575d0f 0.22 0.25 0.54 0.02 0.00 0.00 0.00 0.00 08:08:01 docker0 37.25 64.57 3.63 1423.38 0.00 0.00 0.00 0.00 08:09:01 veth2148b3c 0.52 0.60 0.05 1.27 0.00 0.00 0.00 0.00 08:09:01 br-cced2a3abf2b 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth0575d0f 69.39 69.24 15.35 28.09 0.00 0.00 0.00 0.00 08:09:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 veth2148b3c 0.50 0.50 0.05 1.28 0.00 0.00 0.00 0.00 08:10:01 br-cced2a3abf2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth0575d0f 219.88 219.51 31.93 91.12 0.00 0.00 0.00 0.01 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 br-cced2a3abf2b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth0575d0f 0.63 0.95 0.60 0.07 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth10cdcee 5.37 8.25 0.87 1.08 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 28.70 28.70 2.57 2.57 0.00 0.00 0.00 0.00 08:12:01 ens3 1802.17 1073.64 46141.51 167.67 0.00 0.00 0.00 0.00 Average: docker0 4.68 8.10 0.45 178.05 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 202.37 117.72 5693.86 17.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11607) 11/10/25 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.51 0.00 0.93 2.30 0.04 86.22 08:05:01 0 9.94 0.00 0.60 0.25 0.03 89.17 08:05:01 1 3.33 0.00 1.09 2.46 0.02 93.11 08:05:01 2 4.53 0.00 0.63 3.66 0.02 91.16 08:05:01 3 24.24 0.00 1.30 1.10 0.03 73.32 08:05:01 4 6.86 0.00 0.65 1.87 0.02 90.60 08:05:01 5 3.74 0.00 0.60 1.34 0.02 94.31 08:05:01 6 8.43 0.00 0.75 0.48 0.08 90.25 08:05:01 7 23.03 0.00 1.79 7.23 0.03 67.92 08:06:01 all 17.29 0.00 8.15 16.88 0.07 57.60 08:06:01 0 16.90 0.00 8.98 11.56 0.05 62.51 08:06:01 1 16.27 0.00 8.49 25.76 0.07 49.42 08:06:01 2 17.57 0.00 7.68 9.81 0.07 64.88 08:06:01 3 18.30 0.00 7.48 10.16 0.08 63.97 08:06:01 4 16.35 0.00 9.03 54.94 0.10 19.58 08:06:01 5 18.57 0.00 7.77 5.21 0.08 68.36 08:06:01 6 17.21 0.00 8.20 7.05 0.07 67.47 08:06:01 7 17.11 0.00 7.59 10.92 0.07 64.31 08:07:01 all 29.39 0.00 3.56 1.72 0.08 65.25 08:07:01 0 26.74 0.00 3.30 3.01 0.08 66.87 08:07:01 1 21.37 0.00 3.06 0.65 0.10 74.82 08:07:01 2 31.86 0.00 3.60 0.42 0.08 64.04 08:07:01 3 35.25 0.00 4.76 2.05 0.08 57.86 08:07:01 4 36.15 0.00 3.55 3.77 0.08 56.45 08:07:01 5 25.75 0.00 3.28 1.96 0.08 68.92 08:07:01 6 26.81 0.00 3.24 0.44 0.07 69.45 08:07:01 7 31.30 0.00 3.64 1.44 0.08 63.53 08:08:01 all 7.17 0.00 1.75 1.93 0.06 89.08 08:08:01 0 3.39 0.00 2.09 8.78 0.07 85.69 08:08:01 1 5.66 0.00 1.45 0.48 0.05 92.35 08:08:01 2 3.57 0.00 1.66 2.13 0.07 92.58 08:08:01 3 6.94 0.00 1.32 0.74 0.05 90.95 08:08:01 4 8.43 0.00 1.52 0.15 0.07 89.83 08:08:01 5 9.36 0.00 1.88 1.37 0.05 87.34 08:08:01 6 8.86 0.00 1.79 0.13 0.05 89.17 08:08:01 7 11.20 0.00 2.32 1.70 0.10 84.68 08:09:01 all 7.87 0.00 1.40 1.66 0.07 89.00 08:09:01 0 8.78 0.00 1.61 6.22 0.08 83.31 08:09:01 1 8.73 0.00 1.61 0.55 0.07 89.04 08:09:01 2 8.02 0.00 1.71 2.39 0.08 87.79 08:09:01 3 6.89 0.00 0.94 0.03 0.07 92.07 08:09:01 4 5.65 0.00 0.92 0.49 0.07 92.88 08:09:01 5 7.87 0.00 1.71 0.07 0.08 90.27 08:09:01 6 9.24 0.00 1.30 3.19 0.08 86.18 08:09:01 7 7.78 0.00 1.39 0.32 0.07 90.45 08:10:01 all 4.56 0.00 0.73 0.63 0.08 94.01 08:10:01 0 5.82 0.00 1.02 0.07 0.10 92.99 08:10:01 1 4.85 0.00 0.72 0.02 0.05 94.37 08:10:01 2 4.21 0.00 0.91 0.20 0.08 94.60 08:10:01 3 4.58 0.00 0.46 0.00 0.07 94.89 08:10:01 4 4.85 0.00 0.89 0.03 0.08 94.15 08:10:01 5 4.16 0.00 0.87 0.02 0.08 94.87 08:10:01 6 3.08 0.00 0.42 4.68 0.07 91.76 08:10:01 7 4.91 0.00 0.60 0.02 0.07 94.40 08:11:01 all 2.24 0.00 0.64 0.72 0.08 96.33 08:11:01 0 2.88 0.00 0.62 0.03 0.07 96.40 08:11:01 1 2.14 0.00 0.48 0.07 0.08 97.23 08:11:01 2 1.91 0.00 0.59 0.30 0.08 97.12 08:11:01 3 2.16 0.00 0.58 0.02 0.07 97.17 08:11:01 4 2.76 0.00 0.63 0.03 0.07 96.51 08:11:01 5 1.86 0.00 0.80 0.02 0.08 97.24 08:11:01 6 1.94 0.00 0.62 5.23 0.10 92.11 08:11:01 7 2.24 0.00 0.77 0.03 0.07 96.90 08:12:01 all 8.22 0.00 0.79 1.07 0.03 89.89 08:12:01 0 4.62 0.00 0.80 0.07 0.02 94.50 08:12:01 1 3.14 0.00 0.70 0.07 0.05 96.04 08:12:01 2 1.02 0.00 0.49 0.18 0.02 98.29 08:12:01 3 3.30 0.00 0.70 0.10 0.02 95.88 08:12:01 4 4.09 0.00 0.80 1.85 0.03 93.22 08:12:01 5 46.92 0.00 1.73 0.68 0.07 50.59 08:12:01 6 1.10 0.00 0.53 5.56 0.03 92.77 08:12:01 7 1.53 0.00 0.48 0.07 0.02 97.90 Average: all 10.89 0.00 2.23 3.34 0.06 83.46 Average: 0 9.87 0.00 2.37 3.74 0.06 83.96 Average: 1 8.18 0.00 2.19 3.72 0.06 85.84 Average: 2 9.08 0.00 2.15 2.38 0.06 86.33 Average: 3 12.66 0.00 2.18 1.76 0.06 83.34 Average: 4 10.62 0.00 2.23 7.79 0.06 79.29 Average: 5 14.79 0.00 2.33 1.33 0.07 81.48 Average: 6 9.57 0.00 2.10 3.34 0.07 84.92 Average: 7 12.37 0.00 2.31 2.70 0.06 82.55