---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4982 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 11G 8.5G 57% / 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 535 3185 0 4255 7143 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:79:b8:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe79:b8b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:56:df:ea 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::42:73ff:fe56:dfea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4982) 07/04/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 158.12 69.68 88.44 5614.39 40510.56 12:41:01 58.62 0.12 58.51 21.46 9475.22 12:42:01 69.28 30.76 38.52 1657.05 7432.59 12:43:01 22.66 10.03 12.63 806.80 8903.03 12:44:01 108.11 5.73 102.38 512.50 49046.05 12:45:01 51.60 0.57 51.03 15.73 18168.34 12:46:01 6.67 0.00 6.67 0.00 352.74 12:47:01 25.81 1.33 24.48 102.12 8304.48 Average: 62.61 14.78 47.83 1091.42 17775.33 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5873404 7423120 2294024 28.09 38212 1690988 969980 10.52 580404 1541992 70688 12:41:01 5517708 7360316 2649720 32.44 57924 1949184 1032840 11.21 659884 1787516 142056 12:42:01 5220272 7275704 2947156 36.08 65212 2146524 1107316 12.02 768832 1959192 100664 12:43:01 3978408 6229052 4189020 51.29 69456 2331368 2169992 23.55 1864880 2089216 11548 12:44:01 2187180 5990360 5980248 73.22 137680 3677208 2726112 29.58 2165332 3416864 461852 12:45:01 1510056 5321068 6657372 81.51 138576 3681000 3344712 36.29 2906036 3343288 192 12:46:01 1396460 5218484 6770968 82.90 138676 3690176 3387580 36.76 3008096 3352400 1380 12:47:01 3268088 7314768 4899340 59.99 143408 3903856 1092988 11.86 993876 3500580 29772 Average: 3618947 6516609 4548481 55.69 98643 2883788 1978940 21.47 1618418 2623881 102269 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 515.04 288.87 1295.43 70.79 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 74.22 60.72 791.34 6.60 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 173.26 161.86 1848.45 23.68 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 207.41 196.37 2530.81 25.43 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1251.82 902.87 8507.95 78.89 0.00 0.00 0.00 0.00 12:44:01 lo 4.98 4.98 0.76 0.76 0.00 0.00 0.00 0.00 12:44:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 vethca856d7 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 ens3 58.35 26.72 12.85 50.87 0.00 0.00 0.00 0.00 12:45:01 lo 379.01 379.01 100.91 100.91 0.00 0.00 0.00 0.00 12:45:01 docker0 1.12 1.53 0.19 0.59 0.00 0.00 0.00 0.00 12:45:01 vethca856d7 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 ens3 196.33 73.04 42.70 180.60 0.00 0.00 0.00 0.00 12:46:01 lo 1065.97 1065.97 329.40 329.40 0.00 0.00 0.00 0.00 12:46:01 docker0 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 vethca856d7 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 127.93 106.55 1024.93 23.24 0.00 0.00 0.00 0.00 12:47:01 lo 17.13 17.13 2.95 2.95 0.00 0.00 0.00 0.00 12:47:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.56 227.14 2006.88 57.51 0.00 0.00 0.00 0.00 Average: lo 183.77 183.77 54.28 54.28 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.27 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4982) 07/04/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.37 0.00 3.01 5.19 0.77 72.66 12:40:01 0 17.58 0.00 2.38 8.33 0.77 70.94 12:40:01 1 11.79 0.00 4.79 3.17 0.65 79.59 12:40:01 2 14.73 0.00 1.82 5.61 0.69 77.15 12:40:01 3 29.39 0.00 3.00 3.67 0.97 62.97 12:41:01 all 18.60 0.00 1.14 1.82 0.50 77.93 12:41:01 0 2.67 0.00 0.43 3.94 0.15 92.81 12:41:01 1 11.71 0.00 0.77 2.03 0.30 85.19 12:41:01 2 28.40 0.00 1.34 0.37 0.83 69.07 12:41:01 3 31.63 0.00 2.05 0.95 0.73 64.63 12:42:01 all 15.89 0.00 1.08 1.40 0.71 80.93 12:42:01 0 11.35 0.00 0.90 2.74 0.54 84.46 12:42:01 1 10.81 0.00 0.80 1.52 0.57 86.30 12:42:01 2 23.24 0.00 1.26 0.08 1.00 74.42 12:42:01 3 18.14 0.00 1.37 1.24 0.72 78.53 12:43:01 all 53.94 0.00 1.78 0.45 2.75 41.08 12:43:01 0 55.71 0.00 1.89 0.58 2.77 39.05 12:43:01 1 54.00 0.00 1.16 0.32 2.29 42.22 12:43:01 2 46.87 0.00 2.13 0.27 2.93 47.80 12:43:01 3 59.18 0.00 1.91 0.63 3.04 35.24 12:44:01 all 30.37 0.00 9.44 1.75 1.37 57.07 12:44:01 0 33.16 0.00 10.88 3.32 1.33 51.31 12:44:01 1 30.23 0.00 9.09 0.80 1.27 58.61 12:44:01 2 27.01 0.00 10.83 2.54 1.50 58.11 12:44:01 3 31.03 0.00 6.96 0.33 1.36 60.33 12:45:01 all 60.42 0.00 3.68 1.15 3.82 30.92 12:45:01 0 57.31 0.00 3.58 2.04 3.94 33.14 12:45:01 1 60.29 0.00 3.97 0.25 3.41 32.08 12:45:01 2 58.11 0.00 3.66 1.39 4.56 32.27 12:45:01 3 65.89 0.00 3.48 0.97 3.41 26.24 12:46:01 all 62.96 0.00 6.76 0.07 4.71 25.50 12:46:01 0 61.90 0.00 6.52 0.24 4.35 26.98 12:46:01 1 67.69 0.00 7.02 0.00 5.04 20.25 12:46:01 2 59.80 0.00 7.02 0.03 5.30 27.85 12:46:01 3 62.47 0.00 6.47 0.00 4.13 26.93 12:47:01 all 36.34 0.00 1.59 0.90 1.59 59.58 12:47:01 0 29.27 0.00 0.74 0.38 1.22 68.38 12:47:01 1 33.02 0.00 0.99 0.34 1.24 64.42 12:47:01 2 32.84 0.00 2.65 1.89 2.16 60.46 12:47:01 3 50.22 0.00 2.00 0.97 1.77 45.05 Average: all 37.01 0.00 3.53 1.60 2.02 55.84 Average: 0 33.49 0.00 3.38 2.70 1.87 58.56 Average: 1 34.81 0.00 3.54 1.06 1.83 58.75 Average: 2 36.30 0.00 3.80 1.52 2.36 56.01 Average: 3 43.46 0.00 3.38 1.10 2.01 50.05