---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5439 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 889 28047 0 3229 30829 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9b:ad:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe9b:ad49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:ec:6c:5d 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:cff:feec:6c5d/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-5439) 11/28/23 _x86_64_ (8 CPU) 03:58:49 LINUX RESTART (8 CPU) 03:59:01 tps rtps wtps bread/s bwrtn/s 04:00:02 134.99 73.96 61.03 5288.90 50218.99 04:01:01 117.81 26.11 91.70 1255.79 23771.43 04:02:01 96.30 6.93 89.37 240.49 25670.25 04:03:01 19.73 0.22 19.51 7.07 13919.68 04:04:01 93.63 3.52 90.12 474.99 33043.56 04:05:01 99.22 0.80 98.42 35.99 33738.64 Average: 93.55 18.57 74.98 1217.21 30078.50 03:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:02 30337664 31703672 2601556 7.90 53100 1633600 1464908 4.31 850432 1487616 60812 04:01:01 29937476 31664480 3001744 9.11 81568 1947688 1963388 5.78 927244 1770340 155332 04:02:01 28310992 30282916 4628228 14.05 88040 2177744 3165132 9.31 2373944 1930876 15364 04:03:01 28022456 30031376 4916764 14.93 89968 2210872 3212848 9.45 2653480 1933480 5648 04:04:01 27848876 30316364 5090344 15.45 97292 2651464 3227040 9.49 2458824 2275660 1784 04:05:01 28748816 31577860 4190404 12.72 105540 2996960 1500288 4.41 1210072 2609356 51220 Average: 28867713 30929445 4071507 12.36 85918 2269721 2422267 7.13 1745666 2001221 48360 03:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:02 ens3 313.10 223.53 949.73 58.45 0.00 0.00 0.00 0.00 04:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 04:01:01 ens3 125.78 94.63 1254.64 26.13 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 04:02:01 ens3 584.42 460.77 3570.56 161.98 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:03:01 ens3 234.16 166.99 458.68 72.10 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:04:01 ens3 342.01 274.15 1642.67 103.53 0.00 0.00 0.00 0.00 04:04:01 docker0 3.65 7.15 0.21 78.03 0.00 0.00 0.00 0.00 04:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:05:01 ens3 365.01 266.34 181.01 116.20 0.00 0.00 0.00 0.00 04:05:01 docker0 1.82 3.13 0.11 39.91 0.00 0.00 0.00 0.00 04:05:01 lo 15.60 15.60 1.40 1.40 0.00 0.00 0.00 0.00 Average: ens3 327.97 248.16 1343.12 89.91 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.72 0.05 19.71 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5439) 11/28/23 _x86_64_ (8 CPU) 03:58:49 LINUX RESTART (8 CPU) 03:59:01 CPU %user %nice %system %iowait %steal %idle 04:00:02 all 8.15 0.00 1.11 5.78 0.04 84.93 04:00:02 0 5.49 0.00 0.65 0.33 0.03 93.49 04:00:02 1 3.77 0.00 1.99 22.94 0.03 71.27 04:00:02 2 7.69 0.00 0.70 0.37 0.03 91.21 04:00:02 3 2.38 0.00 0.73 6.38 0.03 90.47 04:00:02 4 7.84 0.00 0.79 8.19 0.05 83.14 04:00:02 5 12.99 0.00 1.09 2.45 0.05 83.42 04:00:02 6 19.61 0.00 2.21 2.06 0.05 76.06 04:00:02 7 5.45 0.00 0.77 3.56 0.03 90.18 04:01:01 all 9.63 0.00 0.87 2.82 0.03 86.65 04:01:01 0 3.28 0.00 0.51 2.07 0.02 94.13 04:01:01 1 1.89 0.00 0.58 13.44 0.03 84.06 04:01:01 2 2.29 0.00 0.63 1.12 0.00 95.96 04:01:01 3 1.95 0.00 0.27 0.05 0.02 97.71 04:01:01 4 7.13 0.00 0.65 2.49 0.07 89.67 04:01:01 5 32.42 0.00 1.97 1.95 0.05 63.60 04:01:01 6 10.48 0.00 0.70 0.14 0.02 88.67 04:01:01 7 17.61 0.00 1.66 1.31 0.05 79.37 04:02:01 all 40.20 0.00 1.30 0.98 0.08 57.44 04:02:01 0 40.72 0.00 1.21 0.02 0.08 57.97 04:02:01 1 36.03 0.00 1.02 0.71 0.07 62.18 04:02:01 2 42.72 0.00 1.05 0.22 0.10 55.91 04:02:01 3 27.16 0.00 1.43 0.54 0.07 70.82 04:02:01 4 43.18 0.00 1.20 5.32 0.08 50.22 04:02:01 5 49.15 0.00 0.94 0.07 0.08 49.77 04:02:01 6 36.74 0.00 1.07 0.33 0.08 61.77 04:02:01 7 45.89 0.00 2.46 0.60 0.08 50.96 04:03:01 all 36.59 0.00 0.96 0.59 0.08 61.79 04:03:01 0 36.80 0.00 0.79 0.12 0.07 62.23 04:03:01 1 52.47 0.00 0.87 0.00 0.08 46.58 04:03:01 2 29.27 0.00 0.85 0.03 0.07 69.77 04:03:01 3 44.41 0.00 0.87 0.07 0.08 54.57 04:03:01 4 44.50 0.00 0.97 3.64 0.12 50.78 04:03:01 5 27.92 0.00 1.14 0.02 0.05 70.88 04:03:01 6 23.42 0.00 0.87 0.08 0.05 75.58 04:03:01 7 33.85 0.00 1.35 0.74 0.07 63.99 04:04:01 all 18.59 0.00 1.80 3.04 0.08 76.49 04:04:01 0 18.92 0.00 2.44 0.40 0.10 78.13 04:04:01 1 20.69 0.00 1.36 1.56 0.10 76.30 04:04:01 2 20.15 0.00 1.57 0.30 0.07 77.91 04:04:01 3 19.26 0.00 1.74 2.53 0.08 76.39 04:04:01 4 19.15 0.00 1.51 8.96 0.07 70.31 04:04:01 5 18.19 0.00 2.05 4.02 0.08 75.66 04:04:01 6 15.14 0.00 1.63 3.26 0.05 79.93 04:04:01 7 17.27 0.00 2.08 3.28 0.10 77.27 04:05:01 all 17.23 0.00 1.87 2.56 0.07 78.27 04:05:01 0 13.22 0.00 1.78 6.18 0.07 78.76 04:05:01 1 20.74 0.00 2.15 0.02 0.07 77.03 04:05:01 2 15.02 0.00 1.88 4.40 0.08 78.62 04:05:01 3 13.53 0.00 1.51 2.36 0.07 82.54 04:05:01 4 33.78 0.00 2.77 2.00 0.08 61.36 04:05:01 5 17.57 0.00 1.63 4.01 0.05 76.74 04:05:01 6 13.05 0.00 1.47 1.22 0.10 84.16 04:05:01 7 10.94 0.00 1.76 0.32 0.08 86.90 Average: all 21.76 0.00 1.32 2.63 0.06 74.23 Average: 0 19.77 0.00 1.23 1.52 0.06 77.42 Average: 1 22.65 0.00 1.33 6.43 0.06 69.53 Average: 2 19.56 0.00 1.11 1.07 0.06 78.20 Average: 3 18.14 0.00 1.09 1.99 0.06 78.71 Average: 4 25.99 0.00 1.31 5.11 0.08 67.51 Average: 5 26.37 0.00 1.47 2.08 0.06 70.02 Average: 6 19.76 0.00 1.33 1.18 0.06 77.67 Average: 7 21.85 0.00 1.68 1.63 0.07 74.76