---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2832 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: 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): 0-3 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 9.8G 9.5G 51% / 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 536 4376 0 3062 7140 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:49:fb:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe49:fba8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:ed:06:53 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-2832) 01/09/26 _x86_64_ (4 CPU) 15:28:46 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 156.89 69.17 87.72 5599.33 40169.06 15:31:01 71.84 0.12 71.73 21.46 11505.23 15:32:01 111.33 12.68 98.65 2288.95 21951.67 15:33:01 153.22 0.33 152.89 26.13 13322.71 15:34:01 19.60 0.40 19.20 32.79 1393.50 Average: 102.58 16.54 86.04 1593.68 17668.23 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5808312 7415248 2359116 28.88 40512 1740432 988508 10.73 585172 1595212 130216 15:31:01 5554480 7430132 2612948 31.99 61908 1970996 937828 10.18 575276 1825324 115716 15:32:01 4828488 7319644 3338940 40.88 77396 2539712 1335300 14.49 795720 2271940 41960 15:33:01 4447176 7268776 3720252 45.55 86608 2833160 1144168 12.42 1153720 2266336 7624 15:34:01 4435520 7264092 3731908 45.69 90068 2835488 1169672 12.69 1167072 2263584 11884 Average: 5014795 7339578 3152633 38.60 71298 2383958 1115095 12.10 855392 2044479 61480 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 438.93 260.74 1169.45 68.31 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 61.15 50.62 687.72 5.99 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 ens3 416.21 141.96 2619.62 14.74 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 7.07 7.07 0.62 0.62 0.00 0.00 0.00 0.00 15:33:01 ens3 193.25 202.80 819.42 683.33 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.20 13.15 9.22 6.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 224.34 133.85 1061.07 155.68 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2832) 01/09/26 _x86_64_ (4 CPU) 15:28:46 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.15 0.00 2.94 5.26 0.89 71.77 15:30:01 0 9.58 0.00 1.92 6.99 0.72 80.79 15:30:01 1 10.03 0.00 4.16 1.91 0.75 83.15 15:30:01 2 33.83 0.00 3.23 5.72 1.21 56.02 15:30:01 3 23.20 0.00 2.42 6.44 0.88 67.06 15:31:01 all 21.14 0.00 1.25 1.64 0.60 75.38 15:31:01 0 16.25 0.00 1.35 4.38 0.50 77.52 15:31:01 1 17.53 0.00 1.15 0.87 0.57 79.88 15:31:01 2 41.88 0.00 2.02 0.65 1.02 54.43 15:31:01 3 8.94 0.00 0.47 0.63 0.28 89.68 15:32:01 all 19.50 0.00 3.58 2.60 0.77 73.55 15:32:01 0 18.37 0.00 4.09 2.75 0.77 74.03 15:32:01 1 24.73 0.00 3.72 1.67 0.83 69.04 15:32:01 2 28.72 0.00 4.86 4.54 1.06 60.81 15:32:01 3 6.22 0.00 1.67 1.43 0.42 90.26 15:33:01 all 17.52 0.00 2.99 3.59 0.63 75.26 15:33:01 0 13.61 0.00 3.06 5.06 0.61 77.66 15:33:01 1 32.04 0.00 3.61 4.19 0.94 59.21 15:33:01 2 15.10 0.00 2.80 2.86 0.62 78.61 15:33:01 3 9.40 0.00 2.49 2.30 0.38 85.42 15:34:01 all 21.45 0.00 0.85 0.63 0.72 76.35 15:34:01 0 5.18 0.00 0.75 1.90 0.25 91.92 15:34:01 1 53.18 0.00 1.62 0.13 1.27 43.80 15:34:01 2 27.12 0.00 0.87 0.43 0.87 70.71 15:34:01 3 0.37 0.00 0.20 0.02 0.48 98.94 Average: all 19.76 0.00 2.32 2.74 0.72 74.46 Average: 0 12.59 0.00 2.23 4.22 0.57 80.40 Average: 1 27.51 0.00 2.85 1.75 0.87 67.02 Average: 2 29.35 0.00 2.75 2.84 0.95 64.10 Average: 3 9.62 0.00 1.45 2.16 0.49 86.28