---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8431 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 14G 5.9G 70% / 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: 7975 554 890 0 6530 7123 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:50:fb:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe50:fbfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:e6:7c:e1 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-8431) 03/08/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.11 69.09 87.02 5599.60 40228.61 14:25:01 72.34 15.62 56.72 1791.56 8571.84 14:26:01 174.84 8.38 166.46 1432.56 107204.27 14:27:01 159.06 0.53 158.53 4.27 38561.41 14:28:01 132.08 0.10 131.98 4.67 22921.11 14:29:01 216.53 112.16 104.37 7374.74 28101.83 14:30:01 299.90 261.46 38.44 9955.81 5077.95 14:31:01 34.91 1.68 33.23 109.32 2964.31 Average: 155.90 58.72 97.18 3287.25 31752.44 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5869884 7404960 2297536 28.13 38032 1676652 995344 10.80 596184 1530460 62732 14:25:01 5610200 7456784 2557220 31.31 59348 1950684 982996 10.67 551120 1802232 116084 14:26:01 2609428 7374412 5557992 68.05 122456 4623096 1308984 14.20 697220 4439008 499628 14:27:01 1244504 7105656 6922916 84.76 157372 5580044 1787888 19.40 1324844 5066392 512324 14:28:01 992736 7357648 7174684 87.85 171400 6023976 1341164 14.55 1201420 5394392 354744 14:29:01 908364 7370420 7259056 88.88 184920 6103696 1261764 13.69 1252288 5424244 12188 14:30:01 461544 6829988 7705876 94.35 185640 6037132 1604456 17.41 1744880 5405952 57984 14:31:01 928188 7291800 7239232 88.64 187588 6031748 1163612 12.63 1309500 5377876 9040 Average: 2328106 7273958 5839314 71.50 138344 4753378 1305776 14.17 1084682 4305070 203090 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 439.24 235.90 1190.65 66.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 54.04 45.94 660.53 6.55 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 ens3 471.64 271.00 13547.24 19.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 431.29 365.34 3749.64 27.50 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 211.21 205.92 1436.09 18.60 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 51.17 50.10 416.15 5.18 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 301.52 202.07 2568.07 24.45 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 19.06 19.31 13.65 17.05 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 247.80 174.72 2952.45 23.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8431) 03/08/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.11 0.00 2.83 4.86 1.31 70.89 14:24:02 0 29.79 0.00 2.26 2.21 1.45 64.29 14:24:02 1 10.92 0.00 2.02 7.59 1.17 78.29 14:24:02 2 27.24 0.00 5.52 2.44 1.55 63.25 14:24:02 3 12.44 0.00 1.52 7.19 1.05 77.81 14:25:01 all 20.33 0.00 1.39 1.99 1.01 75.28 14:25:01 0 65.60 0.00 3.72 0.85 2.05 27.78 14:25:01 1 10.98 0.00 0.75 0.12 0.51 87.65 14:25:01 2 1.90 0.00 0.30 0.52 0.37 96.90 14:25:01 3 3.02 0.00 0.79 6.42 1.11 88.65 14:26:01 all 22.36 0.00 11.99 2.43 2.62 60.60 14:26:01 0 21.97 0.00 13.42 5.36 2.68 56.56 14:26:01 1 22.35 0.00 11.69 0.57 2.50 62.89 14:26:01 2 23.38 0.00 11.39 1.88 2.86 60.48 14:26:01 3 21.73 0.00 11.45 1.90 2.45 62.47 14:27:01 all 25.63 0.00 5.50 3.96 1.45 63.46 14:27:01 0 24.46 0.00 5.54 0.92 1.40 67.68 14:27:01 1 24.88 0.00 5.34 5.86 1.39 62.53 14:27:01 2 27.04 0.00 5.87 4.06 1.57 61.47 14:27:01 3 26.17 0.00 5.25 4.99 1.45 62.14 14:28:01 all 37.32 0.00 6.67 2.82 2.18 51.01 14:28:01 0 37.70 0.00 6.73 1.99 2.29 51.29 14:28:01 1 38.15 0.00 6.62 1.02 2.19 52.02 14:28:01 2 38.99 0.00 7.50 1.77 2.24 49.50 14:28:01 3 34.44 0.00 5.84 6.49 1.99 51.24 14:29:01 all 50.30 0.00 8.18 8.39 3.02 30.11 14:29:01 0 50.23 0.00 8.52 7.99 2.99 30.27 14:29:01 1 50.96 0.00 7.65 8.97 3.26 29.16 14:29:01 2 48.78 0.00 8.56 7.91 2.92 31.84 14:29:01 3 51.21 0.00 7.97 8.69 2.92 29.20 14:30:01 all 25.18 0.00 2.15 9.66 1.85 61.16 14:30:01 0 20.39 0.00 2.39 13.10 1.76 62.36 14:30:01 1 27.89 0.00 2.25 10.64 1.63 57.59 14:30:01 2 24.48 0.00 2.85 11.38 2.25 59.03 14:30:01 3 27.97 0.00 1.12 3.50 1.77 65.64 14:31:01 all 20.27 0.00 1.13 1.05 0.92 76.63 14:31:01 0 32.69 0.00 1.20 1.30 1.33 63.47 14:31:01 1 27.28 0.00 1.31 0.17 1.01 70.23 14:31:01 2 20.16 0.00 1.45 0.80 1.03 76.57 14:31:01 3 0.92 0.00 0.53 1.93 0.27 96.35 Average: all 27.70 0.00 4.97 4.40 1.79 61.14 Average: 0 35.29 0.00 5.46 4.22 1.99 53.03 Average: 1 26.71 0.00 4.70 4.38 1.71 62.50 Average: 2 26.53 0.00 5.42 3.85 1.85 62.35 Average: 3 22.25 0.00 4.29 5.14 1.62 66.68