---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8035 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 59% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 538 2489 0 4948 7142 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0a:2c:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe0a:2c62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:9d:38:4e 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8035) 03/03/26 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 152.28 68.88 83.41 5596.27 39870.19 20:28:01 62.12 0.22 61.90 23.20 10127.20 20:29:01 118.68 12.73 105.95 2258.45 18568.61 20:30:01 59.06 0.47 58.59 3.73 10638.23 20:31:01 40.41 0.02 40.39 0.13 13259.52 20:32:01 164.60 0.65 163.95 5.20 52112.61 20:33:01 65.34 0.35 64.99 27.20 6972.30 20:34:01 28.86 0.30 28.56 22.53 1932.16 Average: 86.42 10.45 75.97 992.17 19186.72 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5870212 7398828 2297216 28.13 37840 1670480 997900 10.83 598140 1527296 64328 20:28:01 5582984 7365844 2584444 31.64 57400 1891724 1010904 10.97 646492 1739484 93336 20:29:01 5081956 7345876 3085472 37.78 97856 2289752 1369576 14.86 752420 2055572 352 20:30:01 4492736 7136600 3674692 44.99 130016 2569724 1568832 17.02 1024096 2292112 56704 20:31:01 3707664 6774020 4459764 54.60 163396 2894800 1946012 21.12 1432556 2605996 91948 20:32:01 1650500 6536716 6516928 79.79 273236 4167604 2157244 23.41 1769928 3868820 208364 20:33:01 2576592 7342736 5590836 68.45 274308 4181296 1030992 11.19 990448 3873032 31840 20:34:01 2507140 7269916 5660288 69.30 276232 4176136 1114556 12.09 1066888 3865736 8772 Average: 3933723 7146317 4233705 51.84 163786 2980190 1399502 15.19 1035121 2728506 69456 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 409.55 223.41 1135.70 64.47 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 62.22 50.53 703.26 6.06 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 ens3 151.95 134.02 935.49 20.83 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 20:30:01 ens3 161.91 125.78 1150.68 19.42 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 386.25 247.73 3137.87 36.67 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.40 0.37 0.82 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 10.23 9.17 7.64 4.89 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:34:01 ens3 9.31 10.46 7.87 4.80 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 148.98 100.18 884.87 19.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8035) 03/03/26 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.95 0.00 3.11 5.34 1.24 71.35 20:27:01 0 17.73 0.00 5.76 3.94 0.97 71.60 20:27:01 1 20.49 0.00 2.09 4.05 1.35 72.02 20:27:01 2 22.73 0.00 2.40 8.75 1.53 64.60 20:27:01 3 14.86 0.00 2.23 4.63 1.13 77.14 20:28:01 all 19.85 0.00 1.23 1.82 0.90 76.21 20:28:01 0 9.75 0.00 0.35 0.10 0.33 89.47 20:28:01 1 23.40 0.00 1.25 1.53 1.56 72.27 20:28:01 2 28.97 0.00 1.60 1.18 1.03 67.21 20:28:01 3 17.29 0.00 1.72 4.47 0.68 75.84 20:29:01 all 17.17 0.00 4.12 2.38 1.36 74.97 20:29:01 0 14.82 0.00 3.80 3.21 1.10 77.06 20:29:01 1 12.94 0.00 3.84 2.07 1.22 79.92 20:29:01 2 13.66 0.00 3.67 2.20 1.57 78.90 20:29:01 3 27.27 0.00 5.15 2.01 1.51 64.06 20:30:01 all 21.13 0.00 3.70 1.46 1.59 72.12 20:30:01 0 17.23 0.00 2.75 0.15 1.40 78.48 20:30:01 1 28.78 0.00 4.32 2.95 1.87 62.07 20:30:01 2 20.60 0.00 4.49 0.75 1.67 72.49 20:30:01 3 17.92 0.00 3.27 2.02 1.47 75.33 20:31:01 all 24.33 0.00 3.44 1.07 2.34 68.81 20:31:01 0 15.03 0.00 2.59 0.69 2.13 79.55 20:31:01 1 38.89 0.00 3.79 1.38 2.59 53.34 20:31:01 2 20.13 0.00 4.16 0.38 2.62 72.71 20:31:01 3 23.34 0.00 3.24 1.84 2.03 69.55 20:32:01 all 21.93 0.00 10.97 1.72 2.69 62.68 20:32:01 0 22.26 0.00 12.67 0.70 2.90 61.46 20:32:01 1 15.41 0.00 12.29 2.42 2.24 67.64 20:32:01 2 15.04 0.00 8.96 0.55 2.79 72.65 20:32:01 3 35.01 0.00 9.91 3.20 2.84 49.03 20:33:01 all 23.92 0.00 2.04 2.42 1.63 69.99 20:33:01 0 44.80 0.00 1.87 0.15 1.83 51.35 20:33:01 1 37.29 0.00 2.85 7.37 1.89 50.60 20:33:01 2 5.33 0.00 1.09 0.12 1.49 91.98 20:33:01 3 8.43 0.00 2.35 2.04 1.31 85.87 20:34:01 all 18.83 0.00 0.84 0.87 1.07 78.39 20:34:01 0 6.74 0.00 0.63 0.02 0.28 92.32 20:34:01 1 61.62 0.00 1.76 0.93 2.05 33.64 20:34:01 2 2.09 0.00 0.43 0.58 1.36 95.54 20:34:01 3 5.12 0.00 0.55 1.96 0.55 91.82 Average: all 20.77 0.00 3.68 2.13 1.60 71.82 Average: 0 18.54 0.00 3.80 1.12 1.37 75.17 Average: 1 29.87 0.00 4.02 2.84 1.85 61.42 Average: 2 16.03 0.00 3.34 1.80 1.76 77.07 Average: 3 18.64 0.00 3.55 2.77 1.44 73.61