---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7319 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 454 806 0 2682 3206 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:8d:a4:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe8d:a4be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:0c:57:f5 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-7319) 10/10/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 192.18 83.85 108.33 6581.97 42382.15 21:41:01 213.73 103.34 110.39 5547.67 20766.92 21:42:01 167.01 39.14 127.86 2117.39 47931.51 21:43:01 74.24 56.60 17.64 2664.58 10504.50 Average: 161.57 70.59 90.98 4222.05 30437.92 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1688260 3394164 2350392 58.20 53076 1806764 838772 16.49 525884 1640080 136560 21:41:01 1045808 3363060 2992844 74.11 72316 2379384 959236 18.86 807444 1961444 200064 21:42:01 193236 3094192 3845416 95.22 105556 2896040 1498464 29.46 1335948 2233048 190844 21:43:01 523376 2906084 3515276 87.04 116436 2382596 1334528 26.23 1532188 1723900 34764 Average: 862670 3189375 3175982 78.64 86846 2366196 1157750 22.76 1050366 1889618 140558 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 418.18 266.24 1459.42 71.82 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 368.48 265.55 1000.05 25.77 0.00 0.00 0.00 0.00 21:41:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 292.90 252.27 1555.57 20.72 0.00 0.00 0.00 0.00 21:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 174.58 103.75 1110.99 26.27 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 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: ens3 313.30 221.77 1282.71 36.18 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7319) 10/10/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.44 0.00 2.38 5.86 0.06 73.27 21:40:02 0 17.91 0.00 2.06 3.11 0.03 76.89 21:40:02 1 9.12 0.00 2.50 5.50 0.03 82.85 21:40:02 2 17.17 0.00 2.47 10.12 0.07 70.18 21:40:02 3 29.53 0.00 2.51 4.74 0.07 63.15 21:41:01 all 15.45 0.85 2.33 8.23 0.06 73.08 21:41:01 0 10.22 0.00 2.26 8.53 0.05 78.94 21:41:01 1 13.63 3.37 2.59 8.02 0.07 72.32 21:41:01 2 11.66 0.03 1.93 10.81 0.07 75.50 21:41:01 3 26.22 0.00 2.54 5.61 0.07 65.56 21:42:01 all 64.69 0.00 7.73 1.97 0.10 25.51 21:42:01 0 64.71 0.00 7.50 1.11 0.10 26.58 21:42:01 1 64.79 0.00 7.84 2.42 0.10 24.86 21:42:01 2 64.40 0.00 7.79 1.94 0.10 25.76 21:42:01 3 64.88 0.00 7.79 2.38 0.10 24.86 21:43:01 all 28.80 0.00 4.14 1.77 0.07 65.22 21:43:01 0 26.91 0.00 3.53 1.47 0.05 68.04 21:43:01 1 26.53 0.00 4.23 3.34 0.05 65.85 21:43:01 2 34.53 0.00 4.75 1.36 0.07 59.29 21:43:01 3 27.26 0.00 4.05 0.89 0.07 67.74 Average: all 31.85 0.21 4.15 4.45 0.07 59.28 Average: 0 29.95 0.00 3.84 3.54 0.06 62.62 Average: 1 28.50 0.83 4.29 4.81 0.06 61.50 Average: 2 31.97 0.01 4.24 6.04 0.08 57.67 Average: 3 36.96 0.00 4.22 3.40 0.08 55.34