---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2688 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 14G 6.2G 68% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 287 0 3211 3215 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:c2:65:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fec2:65fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:8d:a9:11 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2688) 01/03/24 _x86_64_ (4 CPU) 10:18:50 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 125.81 69.34 56.47 5538.81 40373.02 10:21:01 121.45 16.59 104.86 1950.25 47894.27 10:22:01 327.20 13.59 313.61 1992.87 94659.87 10:23:01 419.98 111.98 308.00 8391.40 31589.00 10:24:01 306.43 117.46 188.97 1981.00 33504.82 10:25:01 293.97 155.51 138.46 16389.00 90623.03 10:26:01 155.69 153.31 2.38 15050.42 79.05 10:27:01 53.42 26.38 27.05 1421.90 2287.75 Average: 225.71 83.15 142.56 6598.85 42617.64 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1727308 3305196 2311348 57.23 38628 1702032 935728 18.39 589496 1556216 91324 10:21:01 170616 3329564 3868040 95.78 65572 3209620 1142076 22.45 623964 2986772 325272 10:22:01 106856 3266248 3931800 97.35 131764 3055720 1112016 21.86 636088 2944716 39476 10:23:01 234876 3258308 3803780 94.18 163184 2889224 1115208 21.92 690768 2761592 8868 10:24:01 331808 2424412 3706848 91.78 180032 2019504 1962128 38.57 1547576 1889028 316 10:25:01 929884 3344004 3108772 76.98 183460 2352076 994712 19.55 595832 2261212 788 10:26:01 486788 3357952 3551868 87.95 183504 2803672 873164 17.16 594468 2701004 28 10:27:01 267200 3245928 3771456 93.38 188868 2897236 986284 19.39 737872 2766824 30016 Average: 531917 3191452 3506739 86.83 141876 2616136 1140164 22.41 752008 2483420 62011 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:02 ens3 287.62 196.28 1354.72 62.04 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 3.39 3.39 0.29 0.29 0.00 0.00 0.00 0.00 10:21:01 ens3 484.78 315.72 14004.34 25.77 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 ens3 524.92 262.99 2917.33 22.07 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:23:01 ens3 259.39 142.81 1458.08 14.53 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 10:24:01 ens3 469.14 270.24 3904.20 24.94 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 10:25:01 ens3 597.88 908.97 546.68 6875.63 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:26:01 ens3 1288.02 1386.15 85.76 10872.41 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 ens3 21.38 22.10 47.28 13.51 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 491.66 438.40 3017.14 2243.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2688) 01/03/24 _x86_64_ (4 CPU) 10:18:50 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 16.59 0.00 2.07 3.61 0.05 77.67 10:20:02 0 12.78 0.00 1.72 7.59 0.05 77.86 10:20:02 1 18.39 0.00 1.81 1.41 0.05 78.35 10:20:02 2 15.15 0.00 1.64 2.54 0.07 80.61 10:20:02 3 20.04 0.00 3.10 2.93 0.05 73.88 10:21:01 all 22.36 0.00 3.48 2.51 0.06 71.58 10:21:01 0 10.40 0.00 2.69 6.09 0.03 80.79 10:21:01 1 35.57 0.00 4.75 1.19 0.09 58.41 10:21:01 2 21.91 0.00 3.32 1.36 0.07 73.34 10:21:01 3 21.58 0.00 3.17 1.40 0.07 73.78 10:22:01 all 19.29 0.00 7.17 6.40 0.09 67.05 10:22:01 0 17.52 0.00 6.54 7.27 0.08 68.59 10:22:01 1 19.11 0.00 7.79 3.29 0.08 69.72 10:22:01 2 17.19 0.00 6.82 4.98 0.08 70.92 10:22:01 3 23.35 0.00 7.55 10.06 0.08 58.96 10:23:01 all 8.68 0.00 4.68 12.96 0.10 73.58 10:23:01 0 9.15 0.00 3.66 9.73 0.07 77.39 10:23:01 1 12.33 0.00 4.15 9.28 0.12 74.13 10:23:01 2 6.96 0.00 6.39 24.75 0.14 61.77 10:23:01 3 6.27 0.00 4.54 8.20 0.08 80.91 10:24:01 all 12.59 0.00 4.38 9.75 0.08 73.20 10:24:01 0 21.53 0.00 5.33 17.08 0.08 55.98 10:24:01 1 11.71 0.00 5.26 7.38 0.08 75.58 10:24:01 2 12.28 0.00 3.57 7.22 0.10 76.83 10:24:01 3 4.85 0.00 3.38 7.32 0.07 84.38 10:25:01 all 27.44 0.00 3.74 9.93 0.08 58.81 10:25:01 0 33.07 0.00 5.20 16.20 0.10 45.43 10:25:01 1 20.67 0.00 2.18 3.68 0.07 73.41 10:25:01 2 22.78 0.00 3.95 12.35 0.08 60.83 10:25:01 3 33.27 0.00 3.61 7.56 0.07 55.49 10:26:01 all 32.08 0.00 1.41 2.72 0.09 63.70 10:26:01 0 33.32 0.00 1.27 2.38 0.07 62.95 10:26:01 1 29.31 0.00 2.05 3.58 0.08 64.98 10:26:01 2 33.53 0.00 1.19 2.39 0.08 62.81 10:26:01 3 32.18 0.00 1.17 2.51 0.08 64.05 10:27:01 all 18.40 0.00 0.93 1.37 0.04 79.26 10:27:01 0 23.55 0.00 1.09 0.40 0.05 74.91 10:27:01 1 3.31 0.00 0.53 1.89 0.02 94.26 10:27:01 2 43.47 0.00 1.65 3.13 0.07 51.68 10:27:01 3 3.24 0.00 0.43 0.08 0.02 96.23 Average: all 19.68 0.00 3.48 6.15 0.07 70.61 Average: 0 20.18 0.00 3.44 8.34 0.07 67.98 Average: 1 18.77 0.00 3.55 3.96 0.07 73.65 Average: 2 21.71 0.00 3.56 7.32 0.09 67.33 Average: 3 18.08 0.00 3.36 5.01 0.07 73.49