---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-50 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 875 27155 0 4136 30837 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:33:02:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe33:218/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ac:66:af 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:b3ff:feac:66af/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-50) 02/26/26 _x86_64_ (8 CPU) 12:02:39 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 169.62 54.24 115.38 3589.80 57051.69 12:05:01 104.45 3.77 100.68 56.26 48226.50 12:06:01 176.35 21.81 154.54 765.61 54874.45 12:07:01 38.32 2.57 35.75 145.82 45007.66 12:08:01 120.63 2.95 117.68 419.13 55104.15 12:09:01 89.02 0.27 88.75 2.13 9278.72 12:10:01 58.24 0.18 58.06 3.47 3208.67 12:11:01 128.70 0.28 128.41 2.27 10671.29 Average: 110.66 10.76 99.91 623.05 35428.09 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30445780 31767028 2493440 7.57 44352 1601352 1399436 4.12 766276 1467248 44424 12:05:01 29999008 31678980 2940212 8.93 75972 1908072 1460892 4.30 879164 1756028 198716 12:06:01 28521904 30565544 4417316 13.41 90964 2242980 2845820 8.37 2043824 2038976 10584 12:07:01 28192852 30692264 4746368 14.41 91980 2691076 2217892 6.53 2117708 2278916 221200 12:08:01 27327952 30476016 5611268 17.04 103892 3311396 2563548 7.54 2599808 2615660 33636 12:09:01 26609496 30049164 6329724 19.22 141220 3505372 2982664 8.78 3049048 2809212 50952 12:10:01 26711768 30301224 6227452 18.91 161084 3628404 2746036 8.08 2828944 2925256 130504 12:11:01 26161480 29935096 6777740 20.58 181260 3748432 3088884 9.09 3206788 3045244 888 Average: 27996280 30683164 4942940 15.01 111340 2829636 2413146 7.10 2186445 2367068 86363 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 334.83 228.86 818.98 57.55 0.00 0.00 0.00 0.00 12:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 93.30 66.77 1099.85 9.98 0.00 0.00 0.00 0.00 12:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 662.51 532.61 5032.69 136.39 0.00 0.00 0.00 0.00 12:07:01 lo 8.11 8.11 2.18 2.18 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 155.31 134.11 555.06 50.33 0.00 0.00 0.00 0.00 12:08:01 lo 6.13 6.13 0.60 0.60 0.00 0.00 0.00 0.00 12:08:01 vetha529fcd 16.98 33.13 1.97 213.31 0.00 0.00 0.00 0.02 12:08:01 docker0 19.83 38.29 1.92 290.80 0.00 0.00 0.00 0.00 12:08:01 ens3 629.46 566.61 2210.14 3340.94 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 vetha529fcd 164.61 216.50 32.22 571.98 0.00 0.00 0.00 0.05 12:09:01 docker0 164.61 216.41 29.97 571.98 0.00 0.00 0.00 0.00 12:09:01 ens3 234.61 175.94 576.00 35.60 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 docker0 118.05 182.74 15.86 576.18 0.00 0.00 0.00 0.00 12:10:01 ens3 214.26 140.53 585.50 25.12 0.00 0.00 0.00 0.00 12:10:01 veth8494b67 70.37 135.56 14.04 565.67 0.00 0.00 0.00 0.05 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 docker0 125.50 128.00 19.48 226.16 0.00 0.00 0.00 0.00 12:11:01 ens3 141.98 134.51 229.83 25.59 0.00 0.00 0.00 0.00 12:11:01 veth8494b67 125.50 128.03 21.19 226.16 0.00 0.00 0.00 0.02 Average: lo 2.13 2.13 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 53.50 70.68 8.40 208.13 0.00 0.00 0.00 0.00 Average: ens3 308.28 247.49 1388.49 460.18 0.00 0.00 0.00 0.00 Average: veth8494b67 24.48 32.95 4.40 98.98 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-50) 02/26/26 _x86_64_ (8 CPU) 12:02:39 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 4.74 0.00 0.81 17.90 0.04 76.51 12:04:01 0 9.19 0.00 0.65 3.09 0.05 87.02 12:04:01 1 2.51 0.00 1.86 4.51 0.02 91.11 12:04:01 2 4.70 0.00 0.45 16.92 0.02 77.92 12:04:01 3 3.92 0.00 0.60 50.55 0.08 44.85 12:04:01 4 4.13 0.00 0.89 41.83 0.03 53.12 12:04:01 5 6.66 0.00 0.60 9.94 0.03 82.76 12:04:01 6 4.04 0.00 0.77 10.84 0.03 84.32 12:04:01 7 2.75 0.00 0.62 5.63 0.03 90.98 12:05:01 all 7.62 0.00 0.54 5.93 0.03 85.88 12:05:01 0 7.20 0.00 0.57 0.72 0.02 91.50 12:05:01 1 17.05 0.00 1.10 3.02 0.07 78.77 12:05:01 2 5.22 0.00 0.38 0.45 0.02 93.93 12:05:01 3 2.54 0.00 0.22 0.28 0.02 96.94 12:05:01 4 0.12 0.00 0.03 0.00 0.02 99.83 12:05:01 5 12.06 0.00 0.65 23.81 0.03 63.45 12:05:01 6 12.91 0.00 1.04 15.19 0.03 70.83 12:05:01 7 3.89 0.00 0.35 3.95 0.02 91.79 12:06:01 all 19.82 0.00 1.91 5.38 0.07 72.82 12:06:01 0 17.30 0.00 0.77 4.30 0.05 77.58 12:06:01 1 23.46 0.00 1.71 4.75 0.08 70.00 12:06:01 2 31.24 0.00 2.23 2.13 0.10 64.30 12:06:01 3 19.25 0.00 2.93 1.89 0.05 75.88 12:06:01 4 16.44 0.00 1.39 1.85 0.05 80.27 12:06:01 5 14.13 0.00 1.22 0.97 0.05 83.64 12:06:01 6 18.31 0.00 1.00 22.95 0.05 57.69 12:06:01 7 18.49 0.00 4.07 4.19 0.07 73.18 12:07:01 all 14.31 0.00 0.62 3.67 0.04 81.35 12:07:01 0 14.77 0.00 0.38 6.67 0.03 78.14 12:07:01 1 10.28 0.00 0.33 6.37 0.03 82.98 12:07:01 2 15.98 0.00 0.48 0.05 0.03 83.46 12:07:01 3 9.09 0.00 0.54 11.52 0.05 78.81 12:07:01 4 10.23 0.00 0.40 0.07 0.03 89.27 12:07:01 5 34.10 0.00 1.69 4.61 0.07 59.53 12:07:01 6 13.03 0.00 0.50 0.03 0.03 86.41 12:07:01 7 7.06 0.00 0.57 0.07 0.03 92.27 12:08:01 all 8.31 0.00 1.77 5.52 0.07 84.34 12:08:01 0 9.59 0.00 1.81 0.37 0.05 88.18 12:08:01 1 4.52 0.00 1.76 0.99 0.07 92.67 12:08:01 2 9.31 0.00 2.32 12.37 0.08 75.92 12:08:01 3 9.70 0.00 1.68 2.25 0.08 86.29 12:08:01 4 9.64 0.00 1.76 3.47 0.07 85.07 12:08:01 5 4.90 0.00 1.92 15.36 0.07 77.74 12:08:01 6 7.64 0.00 1.19 0.39 0.05 90.74 12:08:01 7 11.13 0.00 1.72 9.00 0.07 78.08 12:09:01 all 6.89 0.00 0.90 0.54 0.04 91.63 12:09:01 0 0.23 0.00 0.65 0.07 0.03 99.02 12:09:01 1 4.62 0.00 0.30 0.00 0.02 95.07 12:09:01 2 5.72 0.00 0.89 1.02 0.05 92.32 12:09:01 3 3.19 0.00 0.52 0.05 0.03 96.21 12:09:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:09:01 5 2.85 0.00 0.74 0.17 0.05 96.19 12:09:01 6 28.69 0.00 3.12 0.35 0.07 67.78 12:09:01 7 9.88 0.00 1.02 2.66 0.05 86.39 12:10:01 all 2.63 0.00 0.67 0.32 0.03 96.36 12:10:01 0 1.73 0.00 0.55 0.12 0.03 97.57 12:10:01 1 3.24 0.00 0.85 0.02 0.03 95.86 12:10:01 2 3.06 0.00 0.37 1.22 0.03 95.32 12:10:01 3 0.42 0.00 0.20 0.18 0.02 99.18 12:10:01 4 1.44 0.00 0.40 0.07 0.03 98.06 12:10:01 5 9.23 0.00 1.92 0.22 0.05 88.58 12:10:01 6 0.77 0.00 0.38 0.00 0.02 98.83 12:10:01 7 1.14 0.00 0.60 0.70 0.03 97.52 12:11:01 all 4.88 0.00 0.62 0.78 0.03 93.70 12:11:01 0 3.35 0.00 0.20 0.00 0.00 96.45 12:11:01 1 1.08 0.00 0.10 0.00 0.00 98.82 12:11:01 2 31.54 0.00 1.42 1.84 0.05 65.14 12:11:01 3 0.22 0.00 1.10 0.10 0.02 98.56 12:11:01 4 1.17 0.00 0.15 0.00 0.02 98.66 12:11:01 5 0.25 0.00 1.39 3.61 0.03 94.72 12:11:01 6 0.05 0.00 0.27 0.02 0.02 99.65 12:11:01 7 1.45 0.00 0.35 0.70 0.02 97.48 Average: all 8.65 0.00 0.98 5.00 0.04 85.33 Average: 0 7.91 0.00 0.70 1.91 0.03 89.44 Average: 1 8.34 0.00 1.00 2.46 0.04 88.16 Average: 2 13.34 0.00 1.07 4.49 0.05 81.05 Average: 3 6.03 0.00 0.97 8.35 0.04 84.60 Average: 4 5.39 0.00 0.63 5.90 0.03 88.05 Average: 5 10.53 0.00 1.27 7.34 0.05 80.82 Average: 6 10.68 0.00 1.03 6.22 0.04 82.03 Average: 7 6.97 0.00 1.16 3.36 0.04 88.47