---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-983 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 3944 428 2522 0 992 3274 Swap: 1023 60 963 ---> 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:a7:5c:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fea7:5c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:34:8a:6d 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:b8ff:fe34:8a6d/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-983) 01/04/25 _x86_64_ (4 CPU) 13:58:16 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 130.18 48.71 81.47 2318.68 7978.67 14:01:01 111.06 22.28 88.79 1919.28 16752.67 14:02:01 178.93 33.57 145.37 2485.52 38803.59 14:03:01 250.91 22.46 228.45 664.96 8037.99 14:04:01 28.00 4.72 23.28 97.05 806.40 14:05:01 457.36 0.87 456.50 11.20 14907.03 14:06:01 386.05 1.60 384.45 33.19 13299.92 14:07:01 423.73 17.59 406.13 557.55 14887.30 14:08:02 566.29 17.85 548.44 459.24 20671.22 14:09:02 618.73 197.07 421.66 5524.03 19891.02 14:10:01 197.03 168.34 28.69 5771.63 9046.20 14:11:01 218.88 207.22 11.66 4974.50 2261.22 Average: 297.72 61.72 236.00 2063.34 13967.99 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1367420 3228204 2671240 66.14 63768 1943228 1020288 20.06 687096 1784116 206040 14:01:01 290592 2557840 3748068 92.80 75052 2325816 1469688 28.89 1468308 2052240 70640 14:02:01 235456 1651956 3803204 94.17 86320 1584532 3070084 60.35 2231504 1368820 12392 14:03:01 141600 961236 3897060 96.49 101004 954700 3816144 75.01 2738620 944400 13480 14:04:01 117760 924616 3920900 97.08 101492 941560 3861416 75.90 2767920 937832 332 14:05:01 113840 893032 3924820 97.18 128624 865840 3888416 76.43 2758288 903896 5184 14:06:01 106384 616556 3932276 97.37 110288 603112 4173588 82.04 2898864 750804 5556 14:07:01 121536 391992 3917124 96.99 76252 398020 4675804 91.91 2921288 684260 17152 14:08:02 117136 171780 3921524 97.10 49996 222380 5054684 99.36 2954100 663152 6548 14:09:02 1849988 2036592 2188672 54.19 70736 288168 2372696 46.64 1354924 674700 93736 14:10:01 2476152 3045388 1562508 38.69 83128 656996 1287852 25.32 811756 597272 41652 14:11:01 2651328 3390188 1387332 34.35 109140 796360 946936 18.61 571392 653500 18064 Average: 799099 1655782 3239561 80.21 87983 965059 2969800 58.38 2013672 1001249 40898 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 221.68 159.56 1191.51 25.06 0.00 0.00 0.00 0.00 14:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 681.32 580.94 4271.14 118.39 0.00 0.00 0.00 0.00 14:02:01 lo 3.37 3.37 0.38 0.38 0.00 0.00 0.00 0.00 14:02:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:02:01 veth7f37de1 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 14:02:01 vethd1c341b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:03:01 lo 92.45 92.45 245.02 245.02 0.00 0.00 0.00 0.00 14:03:01 docker0 55.41 53.69 240.39 5.95 0.00 0.00 0.00 0.00 14:03:01 veth7f37de1 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 vethd1c341b 55.27 53.59 241.14 5.94 0.00 0.00 0.00 0.02 14:04:01 lo 157.66 157.66 543.87 543.87 0.00 0.00 0.00 0.00 14:04:01 docker0 105.78 100.27 500.28 46.65 0.00 0.00 0.00 0.00 14:04:01 veth7f37de1 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 vethd1c341b 105.62 100.12 501.72 46.64 0.00 0.00 0.00 0.04 14:05:01 lo 227.46 227.46 448.85 448.85 0.00 0.00 0.00 0.00 14:05:01 docker0 136.85 124.93 410.61 40.39 0.00 0.00 0.00 0.00 14:05:01 veth7f37de1 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 vethd1c341b 136.67 124.76 412.47 40.38 0.00 0.00 0.00 0.03 14:06:01 lo 282.47 282.47 741.19 741.19 0.00 0.00 0.00 0.00 14:06:01 docker0 183.42 170.90 682.08 64.79 0.00 0.00 0.00 0.00 14:06:01 veth7f37de1 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 vethd1c341b 183.25 170.74 684.58 64.78 0.00 0.00 0.00 0.06 14:07:01 lo 231.74 231.74 406.26 406.26 0.00 0.00 0.00 0.00 14:07:01 docker0 136.67 128.71 371.34 38.38 0.00 0.00 0.00 0.00 14:07:01 veth7f37de1 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 vethd1c341b 136.50 128.56 373.20 38.37 0.00 0.00 0.00 0.03 14:08:02 lo 168.61 168.61 94.80 94.80 0.00 0.00 0.00 0.00 14:08:02 docker0 90.06 80.58 81.88 14.06 0.00 0.00 0.00 0.00 14:08:02 veth7f37de1 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:08:02 vethd1c341b 89.88 80.40 83.10 14.05 0.00 0.00 0.00 0.01 14:09:02 lo 45.56 45.56 14.10 14.10 0.00 0.00 0.00 0.00 14:09:02 docker0 24.41 21.83 11.60 2.81 0.00 0.00 0.00 0.00 14:09:02 veth7f37de1 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:09:02 ens3 4070.47 2762.40 14237.08 772.53 0.00 0.00 0.00 0.00 14:10:01 lo 0.44 0.44 0.06 0.06 0.00 0.00 0.00 0.00 14:10:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 438.50 317.52 2245.16 45.35 0.00 0.00 0.00 0.00 14:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 243.64 155.31 87.76 127.93 0.00 0.00 0.00 0.00 Average: lo 101.27 101.27 207.96 207.96 0.00 0.00 0.00 0.00 Average: docker0 61.14 56.83 191.56 17.76 0.00 0.00 0.00 0.00 Average: ens3 371.19 254.58 1321.67 73.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-983) 01/04/25 _x86_64_ (4 CPU) 13:58:16 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 22.66 0.00 1.47 3.27 0.06 72.55 14:00:01 0 27.27 0.00 1.18 0.73 0.05 70.76 14:00:01 1 33.88 0.00 1.77 0.88 0.05 63.42 14:00:01 2 17.60 0.00 1.54 2.43 0.08 78.34 14:00:01 3 11.80 0.00 1.36 9.05 0.07 77.73 14:01:01 all 46.40 0.00 2.64 1.21 0.10 49.65 14:01:01 0 44.80 0.00 1.84 0.38 0.08 52.90 14:01:01 1 46.70 0.00 2.70 1.94 0.10 48.56 14:01:01 2 48.20 0.00 3.49 0.12 0.12 48.08 14:01:01 3 45.94 0.00 2.53 2.40 0.08 49.04 14:02:01 all 41.69 0.00 3.54 3.29 0.10 51.38 14:02:01 0 43.84 0.00 3.32 3.84 0.10 48.91 14:02:01 1 35.41 0.00 3.79 1.13 0.10 59.57 14:02:01 2 37.59 0.00 3.37 4.85 0.10 54.09 14:02:01 3 49.88 0.00 3.68 3.35 0.10 42.98 14:03:01 all 41.54 0.00 2.57 4.92 0.11 50.86 14:03:01 0 21.55 0.00 2.76 5.38 0.12 70.19 14:03:01 1 56.04 0.00 1.72 3.19 0.10 38.94 14:03:01 2 46.22 0.00 2.87 7.76 0.12 43.04 14:03:01 3 42.57 0.00 2.95 3.35 0.10 51.04 14:04:01 all 11.22 0.00 1.06 0.28 0.08 87.36 14:04:01 0 11.35 0.00 1.06 0.15 0.08 87.36 14:04:01 1 10.73 0.00 1.34 0.25 0.08 87.60 14:04:01 2 11.37 0.00 0.82 0.53 0.08 87.19 14:04:01 3 11.43 0.00 1.02 0.18 0.08 87.28 14:05:01 all 15.30 0.00 4.01 10.48 0.10 70.11 14:05:01 0 16.87 0.00 4.64 14.54 0.08 63.87 14:05:01 1 13.16 0.00 4.19 11.16 0.08 71.41 14:05:01 2 16.34 0.00 3.93 7.69 0.13 71.91 14:05:01 3 14.85 0.00 3.28 8.53 0.08 73.27 14:06:01 all 20.95 0.00 4.10 8.59 0.10 66.26 14:06:01 0 20.57 0.00 3.85 8.23 0.10 67.26 14:06:01 1 20.39 0.00 4.18 9.41 0.10 65.93 14:06:01 2 21.83 0.00 5.29 11.70 0.12 61.06 14:06:01 3 21.00 0.00 3.10 5.04 0.08 70.78 14:07:01 all 23.39 0.00 6.57 9.35 0.10 60.59 14:07:01 0 22.23 0.00 5.53 10.01 0.10 62.14 14:07:01 1 23.86 0.00 6.68 7.08 0.10 62.28 14:07:01 2 23.37 0.00 6.81 9.01 0.12 60.69 14:07:01 3 24.09 0.00 7.28 11.31 0.10 57.22 14:08:02 all 13.91 0.00 5.38 13.25 0.11 67.35 14:08:02 0 14.61 0.00 5.60 16.86 0.12 62.82 14:08:02 1 15.24 0.00 6.95 15.59 0.12 62.11 14:08:02 2 12.79 0.00 4.30 11.41 0.12 71.38 14:08:02 3 13.01 0.00 4.65 9.11 0.10 73.14 14:09:02 all 13.15 0.00 3.04 22.01 0.08 61.73 14:09:02 0 12.43 0.00 2.28 10.97 0.07 74.26 14:09:02 1 14.21 0.00 3.09 14.96 0.05 67.69 14:09:02 2 12.88 0.00 4.20 37.31 0.13 45.48 14:09:02 3 13.07 0.00 2.58 24.91 0.07 59.37 14:10:01 all 30.95 0.00 1.06 4.84 0.07 63.08 14:10:01 0 28.30 0.00 0.92 3.41 0.05 67.32 14:10:01 1 27.61 0.00 1.16 5.37 0.07 65.80 14:10:01 2 30.20 0.00 1.41 3.85 0.09 64.45 14:10:01 3 37.66 0.00 0.75 6.75 0.09 54.75 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 46.63 0.00 1.45 5.51 0.09 46.32 14:11:01 0 41.40 0.00 1.45 5.32 0.07 51.76 14:11:01 1 36.92 0.00 1.58 2.52 0.08 58.89 14:11:01 2 53.95 0.00 1.02 2.22 0.10 42.72 14:11:01 3 54.39 0.00 1.75 12.04 0.08 31.74 Average: all 27.31 0.00 3.08 7.26 0.09 62.26 Average: 0 25.42 0.00 2.87 6.66 0.08 64.97 Average: 1 27.84 0.00 3.26 6.13 0.09 62.68 Average: 2 27.70 0.00 3.25 8.25 0.11 60.68 Average: 3 28.28 0.00 2.91 8.01 0.09 60.71